388637700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:219

約数の個数: 288

約数和(自身を含む): 1319915520

約数和(自身を除く): 931277820

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 29, 30, 31, 33, 44, 50, 55, 58, 60, 62, 66, 75, 87, 93, 100, 110, 116, 124, 131, 132, 145, 150, 155, 165, 174, 186, 220, 262, 275, 290, 300, 310, 319, 330, 341, 348, 372, 393, 435, 465, 524, 550, 580, 620, 638, 655, 660, 682, 725, 775, 786, 825, 870, 899, 930, 957, 1023, 1100, 1276, 1310, 1364, 1441, 1450, 1550, 1572, 1595, 1650, 1705, 1740, 1798, 1860, 1914, 1965, 2046, 2175, 2325, 2620, 2697, 2882, 2900, 3100, 3190, 3275, 3300, 3410, 3596, 3799, 3828, 3930, 4061, 4092, 4323, 4350, 4495, 4650, 4785, 5115, 5394, 5764, 6380, 6550, 6820, 7205, 7598, 7860, 7975, 8122, 8525, 8646, 8700, 8990, 9300, 9570, 9825, 9889, 10230, 10788, 11397, 12183, 13100, 13485, 14410, 15196, 15950, 16244, 17050, 17292, 17980, 18995, 19140, 19650, 19778, 20305, 20460, 21615, 22475, 22794, 23925, 24366, 25575, 26970, 28820, 29667, 31900, 34100, 36025, 37990, 39300, 39556, 40610, 41789, 43230, 44671, 44950, 45588, 47850, 48732, 49445, 51150, 53940, 56985, 59334, 60915, 67425, 72050, 75980, 81220, 83578, 86460, 89342, 89900, 94975, 95700, 98890, 101525, 102300, 108075, 113970, 117769, 118668, 121830, 125367, 134013, 134850, 144100, 148335, 167156, 178684, 189950, 197780, 203050, 208945, 216150, 223355, 227940, 235538, 243660, 247225, 250734, 268026, 269700, 284925, 296670, 304575, 353307, 379900, 406100, 417890, 432300, 446710, 471076, 494450, 501468, 536052, 569850, 588845, 593340, 609150, 626835, 670065, 706614, 741675, 835780, 893420, 988900, 1044725, 1116775, 1139700, 1177690, 1218300, 1253670, 1295459, 1340130, 1413228, 1483350, 1766535, 2089450, 2233550, 2355380, 2507340, 2590918, 2680260, 2944225, 2966700, 3134175, 3350325, 3533070, 3886377, 4178900, 4467100, 5181836, 5888450, 6268350, 6477295, 6700650, 7066140, 7772754, 8832675, 11776900, 12536700, 12954590, 13401300, 15545508, 17665350, 19431885, 25909180, 32386475, 35330700, 38863770, 64772950, 77727540, 97159425, 129545900, 194318850, 388637700]

約数ペア:

[(1, 388637700), (2, 194318850), (3, 129545900), (4, 97159425), (5, 77727540), (6, 64772950), (10, 38863770), (11, 35330700), (12, 32386475), (15, 25909180), (20, 19431885), (22, 17665350), (25, 15545508), (29, 13401300), (30, 12954590), (31, 12536700), (33, 11776900), (44, 8832675), (50, 7772754), (55, 7066140), (58, 6700650), (60, 6477295), (62, 6268350), (66, 5888450), (75, 5181836), (87, 4467100), (93, 4178900), (100, 3886377), (110, 3533070), (116, 3350325), (124, 3134175), (131, 2966700), (132, 2944225), (145, 2680260), (150, 2590918), (155, 2507340), (165, 2355380), (174, 2233550), (186, 2089450), (220, 1766535), (262, 1483350), (275, 1413228), (290, 1340130), (300, 1295459), (310, 1253670), (319, 1218300), (330, 1177690), (341, 1139700), (348, 1116775), (372, 1044725), (393, 988900), (435, 893420), (465, 835780), (524, 741675), (550, 706614), (580, 670065), (620, 626835), (638, 609150), (655, 593340), (660, 588845), (682, 569850), (725, 536052), (775, 501468), (786, 494450), (825, 471076), (870, 446710), (899, 432300), (930, 417890), (957, 406100), (1023, 379900), (1100, 353307), (1276, 304575), (1310, 296670), (1364, 284925), (1441, 269700), (1450, 268026), (1550, 250734), (1572, 247225), (1595, 243660), (1650, 235538), (1705, 227940), (1740, 223355), (1798, 216150), (1860, 208945), (1914, 203050), (1965, 197780), (2046, 189950), (2175, 178684), (2325, 167156), (2620, 148335), (2697, 144100), (2882, 134850), (2900, 134013), (3100, 125367), (3190, 121830), (3275, 118668), (3300, 117769), (3410, 113970), (3596, 108075), (3799, 102300), (3828, 101525), (3930, 98890), (4061, 95700), (4092, 94975), (4323, 89900), (4350, 89342), (4495, 86460), (4650, 83578), (4785, 81220), (5115, 75980), (5394, 72050), (5764, 67425), (6380, 60915), (6550, 59334), (6820, 56985), (7205, 53940), (7598, 51150), (7860, 49445), (7975, 48732), (8122, 47850), (8525, 45588), (8646, 44950), (8700, 44671), (8990, 43230), (9300, 41789), (9570, 40610), (9825, 39556), (9889, 39300), (10230, 37990), (10788, 36025), (11397, 34100), (12183, 31900), (13100, 29667), (13485, 28820), (14410, 26970), (15196, 25575), (15950, 24366), (16244, 23925), (17050, 22794), (17292, 22475), (17980, 21615), (18995, 20460), (19140, 20305), (19650, 19778)]