2190734040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^2\times {\mathrm{157}}^1$

素因数の和:255

約数の個数: 288

約数和(自身を含む): 7512084720

約数和(自身を除く): 5321350680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 31, 33, 40, 44, 55, 60, 62, 66, 88, 93, 110, 120, 121, 124, 132, 155, 157, 165, 186, 220, 242, 248, 264, 310, 314, 330, 341, 363, 372, 440, 465, 471, 484, 605, 620, 628, 660, 682, 726, 744, 785, 930, 942, 961, 968, 1023, 1210, 1240, 1256, 1320, 1364, 1452, 1570, 1705, 1727, 1815, 1860, 1884, 1922, 2046, 2355, 2420, 2728, 2883, 2904, 3140, 3410, 3454, 3630, 3720, 3751, 3768, 3844, 4092, 4710, 4805, 4840, 4867, 5115, 5181, 5766, 6280, 6820, 6908, 7260, 7502, 7688, 8184, 8635, 9420, 9610, 9734, 10230, 10362, 10571, 11253, 11532, 13640, 13816, 14415, 14520, 14601, 15004, 17270, 18755, 18840, 18997, 19220, 19468, 20460, 20724, 21142, 22506, 23064, 24335, 25905, 28830, 29202, 30008, 31713, 34540, 37510, 37994, 38440, 38936, 40920, 41448, 42284, 45012, 48670, 51810, 52855, 53537, 56265, 56991, 57660, 58404, 63426, 69080, 73005, 75020, 75988, 84568, 90024, 94985, 97340, 103620, 105710, 107074, 112530, 113982, 115320, 116281, 116808, 126852, 146010, 150040, 150877, 151976, 158565, 160611, 189970, 194680, 207240, 211420, 214148, 225060, 227964, 232562, 253704, 267685, 284955, 292020, 301754, 317130, 321222, 348843, 379940, 422840, 428296, 450120, 452631, 455928, 465124, 535370, 569910, 581405, 584040, 588907, 603508, 634260, 642444, 697686, 754385, 759880, 803055, 905262, 930248, 1070740, 1139820, 1162810, 1177814, 1207016, 1268520, 1284888, 1395372, 1508770, 1606110, 1659647, 1744215, 1766721, 1810524, 2141480, 2263155, 2279640, 2325620, 2355628, 2790744, 2944535, 3017540, 3212220, 3319294, 3488430, 3533442, 3621048, 4526310, 4651240, 4711256, 4978941, 5889070, 6035080, 6424440, 6638588, 6976860, 7066884, 8298235, 8833605, 9052620, 9957882, 11778140, 13277176, 13953720, 14133768, 16596470, 17667210, 18105240, 18256117, 19915764, 23556280, 24894705, 33192940, 35334420, 36512234, 39831528, 49789410, 54768351, 66385880, 70668840, 73024468, 91280585, 99578820, 109536702, 146048936, 182561170, 199157640, 219073404, 273841755, 365122340, 438146808, 547683510, 730244680, 1095367020, 2190734040]

約数ペア:

[(1, 2190734040), (2, 1095367020), (3, 730244680), (4, 547683510), (5, 438146808), (6, 365122340), (8, 273841755), (10, 219073404), (11, 199157640), (12, 182561170), (15, 146048936), (20, 109536702), (22, 99578820), (24, 91280585), (30, 73024468), (31, 70668840), (33, 66385880), (40, 54768351), (44, 49789410), (55, 39831528), (60, 36512234), (62, 35334420), (66, 33192940), (88, 24894705), (93, 23556280), (110, 19915764), (120, 18256117), (121, 18105240), (124, 17667210), (132, 16596470), (155, 14133768), (157, 13953720), (165, 13277176), (186, 11778140), (220, 9957882), (242, 9052620), (248, 8833605), (264, 8298235), (310, 7066884), (314, 6976860), (330, 6638588), (341, 6424440), (363, 6035080), (372, 5889070), (440, 4978941), (465, 4711256), (471, 4651240), (484, 4526310), (605, 3621048), (620, 3533442), (628, 3488430), (660, 3319294), (682, 3212220), (726, 3017540), (744, 2944535), (785, 2790744), (930, 2355628), (942, 2325620), (961, 2279640), (968, 2263155), (1023, 2141480), (1210, 1810524), (1240, 1766721), (1256, 1744215), (1320, 1659647), (1364, 1606110), (1452, 1508770), (1570, 1395372), (1705, 1284888), (1727, 1268520), (1815, 1207016), (1860, 1177814), (1884, 1162810), (1922, 1139820), (2046, 1070740), (2355, 930248), (2420, 905262), (2728, 803055), (2883, 759880), (2904, 754385), (3140, 697686), (3410, 642444), (3454, 634260), (3630, 603508), (3720, 588907), (3751, 584040), (3768, 581405), (3844, 569910), (4092, 535370), (4710, 465124), (4805, 455928), (4840, 452631), (4867, 450120), (5115, 428296), (5181, 422840), (5766, 379940), (6280, 348843), (6820, 321222), (6908, 317130), (7260, 301754), (7502, 292020), (7688, 284955), (8184, 267685), (8635, 253704), (9420, 232562), (9610, 227964), (9734, 225060), (10230, 214148), (10362, 211420), (10571, 207240), (11253, 194680), (11532, 189970), (13640, 160611), (13816, 158565), (14415, 151976), (14520, 150877), (14601, 150040), (15004, 146010), (17270, 126852), (18755, 116808), (18840, 116281), (18997, 115320), (19220, 113982), (19468, 112530), (20460, 107074), (20724, 105710), (21142, 103620), (22506, 97340), (23064, 94985), (24335, 90024), (25905, 84568), (28830, 75988), (29202, 75020), (30008, 73005), (31713, 69080), (34540, 63426), (37510, 58404), (37994, 57660), (38440, 56991), (38936, 56265), (40920, 53537), (41448, 52855), (42284, 51810), (45012, 48670)]