1220877900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{101}}^1$

素因数の和:183

約数の個数: 432

約数和(自身を含む): 4474609440

約数和(自身を除く): 3253731540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 25, 27, 30, 33, 36, 37, 44, 45, 50, 54, 55, 60, 66, 74, 75, 90, 99, 100, 101, 108, 110, 111, 121, 132, 135, 148, 150, 165, 180, 185, 198, 202, 220, 222, 225, 242, 270, 275, 297, 300, 303, 330, 333, 363, 370, 396, 404, 407, 444, 450, 484, 495, 505, 540, 550, 555, 594, 605, 606, 660, 666, 675, 726, 740, 814, 825, 900, 909, 925, 990, 999, 1010, 1089, 1100, 1110, 1111, 1188, 1210, 1212, 1221, 1332, 1350, 1452, 1485, 1515, 1628, 1650, 1665, 1815, 1818, 1850, 1980, 1998, 2020, 2035, 2178, 2220, 2222, 2420, 2442, 2475, 2525, 2700, 2727, 2775, 2970, 3025, 3030, 3267, 3300, 3330, 3333, 3630, 3636, 3663, 3700, 3737, 3996, 4070, 4356, 4444, 4477, 4545, 4884, 4950, 4995, 5050, 5445, 5454, 5550, 5555, 5940, 6050, 6060, 6105, 6534, 6660, 6666, 7260, 7326, 7425, 7474, 7575, 8140, 8325, 8954, 9075, 9090, 9900, 9990, 9999, 10100, 10175, 10890, 10908, 10989, 11100, 11110, 11211, 12100, 12210, 12221, 13068, 13332, 13431, 13635, 14652, 14850, 14948, 15150, 16335, 16650, 16665, 17908, 18150, 18180, 18315, 18685, 19980, 19998, 20350, 21780, 21978, 22220, 22385, 22422, 22725, 24420, 24442, 24975, 26862, 27225, 27270, 27775, 29700, 29997, 30300, 30525, 32670, 33300, 33330, 33633, 36300, 36630, 36663, 37370, 39996, 40293, 40700, 41107, 43956, 44770, 44844, 45450, 48884, 49950, 49995, 53724, 54450, 54540, 54945, 55550, 56055, 59994, 61050, 61105, 65340, 66660, 67155, 67266, 68175, 73260, 73326, 74740, 80586, 81675, 82214, 83325, 89540, 90900, 91575, 93425, 99900, 99990, 100899, 108900, 109890, 109989, 111100, 111925, 112110, 119988, 120879, 122100, 122210, 123321, 134310, 134532, 136350, 146652, 149985, 161172, 163350, 164428, 166650, 168165, 183150, 183315, 186850, 199980, 201465, 201798, 205535, 219780, 219978, 223850, 224220, 241758, 244420, 246642, 249975, 268620, 272700, 274725, 280275, 299970, 305525, 326700, 329967, 333300, 335775, 336330, 366300, 366630, 369963, 373700, 402930, 403596, 411070, 439956, 447700, 452177, 483516, 493284, 499950, 504495, 549450, 549945, 560550, 599940, 604395, 611050, 616605, 659934, 671550, 672660, 733260, 739926, 749925, 805860, 822140, 840825, 904354, 916575, 999900, 1007325, 1008990, 1027675, 1098900, 1099890, 1109889, 1121100, 1208790, 1222100, 1233210, 1319868, 1343100, 1356531, 1479852, 1499850, 1649835, 1681650, 1808708, 1833150, 1849815, 2014650, 2017980, 2055350, 2199780, 2219778, 2260885, 2417580, 2466420, 2522475, 2713062, 2749725, 2999700, 3021975, 3083025, 3299670, 3363300, 3666300, 3699630, 4029300, 4069593, 4110700, 4439556, 4521770, 5044950, 5426124, 5499450, 5549445, 6043950, 6166050, 6599340, 6782655, 7399260, 8139186, 8249175, 9043540, 9249075, 10089900, 10998900, 11098890, 11304425, 12087900, 12208779, 12332100, 13565310, 16278372, 16498350, 18498150, 20347965, 22197780, 22608850, 24417558, 27130620, 27747225, 32996700, 33913275, 36996300, 40695930, 45217700, 48835116, 55494450, 61043895, 67826550, 81391860, 101739825, 110988900, 122087790, 135653100, 203479650, 244175580, 305219475, 406959300, 610438950, 1220877900]

約数ペア:

[(1, 1220877900), (2, 610438950), (3, 406959300), (4, 305219475), (5, 244175580), (6, 203479650), (9, 135653100), (10, 122087790), (11, 110988900), (12, 101739825), (15, 81391860), (18, 67826550), (20, 61043895), (22, 55494450), (25, 48835116), (27, 45217700), (30, 40695930), (33, 36996300), (36, 33913275), (37, 32996700), (44, 27747225), (45, 27130620), (50, 24417558), (54, 22608850), (55, 22197780), (60, 20347965), (66, 18498150), (74, 16498350), (75, 16278372), (90, 13565310), (99, 12332100), (100, 12208779), (101, 12087900), (108, 11304425), (110, 11098890), (111, 10998900), (121, 10089900), (132, 9249075), (135, 9043540), (148, 8249175), (150, 8139186), (165, 7399260), (180, 6782655), (185, 6599340), (198, 6166050), (202, 6043950), (220, 5549445), (222, 5499450), (225, 5426124), (242, 5044950), (270, 4521770), (275, 4439556), (297, 4110700), (300, 4069593), (303, 4029300), (330, 3699630), (333, 3666300), (363, 3363300), (370, 3299670), (396, 3083025), (404, 3021975), (407, 2999700), (444, 2749725), (450, 2713062), (484, 2522475), (495, 2466420), (505, 2417580), (540, 2260885), (550, 2219778), (555, 2199780), (594, 2055350), (605, 2017980), (606, 2014650), (660, 1849815), (666, 1833150), (675, 1808708), (726, 1681650), (740, 1649835), (814, 1499850), (825, 1479852), (900, 1356531), (909, 1343100), (925, 1319868), (990, 1233210), (999, 1222100), (1010, 1208790), (1089, 1121100), (1100, 1109889), (1110, 1099890), (1111, 1098900), (1188, 1027675), (1210, 1008990), (1212, 1007325), (1221, 999900), (1332, 916575), (1350, 904354), (1452, 840825), (1485, 822140), (1515, 805860), (1628, 749925), (1650, 739926), (1665, 733260), (1815, 672660), (1818, 671550), (1850, 659934), (1980, 616605), (1998, 611050), (2020, 604395), (2035, 599940), (2178, 560550), (2220, 549945), (2222, 549450), (2420, 504495), (2442, 499950), (2475, 493284), (2525, 483516), (2700, 452177), (2727, 447700), (2775, 439956), (2970, 411070), (3025, 403596), (3030, 402930), (3267, 373700), (3300, 369963), (3330, 366630), (3333, 366300), (3630, 336330), (3636, 335775), (3663, 333300), (3700, 329967), (3737, 326700), (3996, 305525), (4070, 299970), (4356, 280275), (4444, 274725), (4477, 272700), (4545, 268620), (4884, 249975), (4950, 246642), (4995, 244420), (5050, 241758), (5445, 224220), (5454, 223850), (5550, 219978), (5555, 219780), (5940, 205535), (6050, 201798), (6060, 201465), (6105, 199980), (6534, 186850), (6660, 183315), (6666, 183150), (7260, 168165), (7326, 166650), (7425, 164428), (7474, 163350), (7575, 161172), (8140, 149985), (8325, 146652), (8954, 136350), (9075, 134532), (9090, 134310), (9900, 123321), (9990, 122210), (9999, 122100), (10100, 120879), (10175, 119988), (10890, 112110), (10908, 111925), (10989, 111100), (11100, 109989), (11110, 109890), (11211, 108900), (12100, 100899), (12210, 99990), (12221, 99900), (13068, 93425), (13332, 91575), (13431, 90900), (13635, 89540), (14652, 83325), (14850, 82214), (14948, 81675), (15150, 80586), (16335, 74740), (16650, 73326), (16665, 73260), (17908, 68175), (18150, 67266), (18180, 67155), (18315, 66660), (18685, 65340), (19980, 61105), (19998, 61050), (20350, 59994), (21780, 56055), (21978, 55550), (22220, 54945), (22385, 54540), (22422, 54450), (22725, 53724), (24420, 49995), (24442, 49950), (24975, 48884), (26862, 45450), (27225, 44844), (27270, 44770), (27775, 43956), (29700, 41107), (29997, 40700), (30300, 40293), (30525, 39996), (32670, 37370), (33300, 36663), (33330, 36630), (33633, 36300)]