388570905840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6277}}^1\times {\mathrm{19841}}^1$

素因数の和:26147

約数の個数: 160

約数和(自身を含む): 1297501079616

約数和(自身を除く): 908930173776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 6277, 12554, 18831, 19841, 25108, 31385, 37662, 39682, 50216, 59523, 62770, 75324, 79364, 81601, 94155, 99205, 100432, 119046, 125540, 150648, 158728, 163202, 188310, 198410, 238092, 244803, 251080, 257933, 297615, 301296, 317456, 326404, 376620, 396820, 408005, 476184, 489606, 502160, 515866, 595230, 652808, 753240, 773799, 793640, 816010, 952368, 979212, 1031732, 1190460, 1224015, 1289665, 1305616, 1506480, 1547598, 1587280, 1632020, 1958424, 2063464, 2380920, 2448030, 2579330, 3095196, 3264040, 3868995, 3916848, 4126928, 4761840, 4896060, 5158660, 6190392, 6528080, 7737990, 9792120, 10317320, 12380784, 15475980, 19584240, 20634640, 30951960, 61903920, 124541957, 249083914, 373625871, 498167828, 622709785, 747251742, 996335656, 1245419570, 1494503484, 1619045441, 1868129355, 1992671312, 2490839140, 2989006968, 3238090882, 3736258710, 4857136323, 4981678280, 5978013936, 6476181764, 7472517420, 8095227205, 9714272646, 9963356560, 12952363528, 14945034840, 16190454410, 19428545292, 24285681615, 25904727056, 29890069680, 32380908820, 38857090584, 48571363230, 64761817640, 77714181168, 97142726460, 129523635280, 194285452920, 388570905840]

約数ペア:

[(1, 388570905840), (2, 194285452920), (3, 129523635280), (4, 97142726460), (5, 77714181168), (6, 64761817640), (8, 48571363230), (10, 38857090584), (12, 32380908820), (13, 29890069680), (15, 25904727056), (16, 24285681615), (20, 19428545292), (24, 16190454410), (26, 14945034840), (30, 12952363528), (39, 9963356560), (40, 9714272646), (48, 8095227205), (52, 7472517420), (60, 6476181764), (65, 5978013936), (78, 4981678280), (80, 4857136323), (104, 3736258710), (120, 3238090882), (130, 2989006968), (156, 2490839140), (195, 1992671312), (208, 1868129355), (240, 1619045441), (260, 1494503484), (312, 1245419570), (390, 996335656), (520, 747251742), (624, 622709785), (780, 498167828), (1040, 373625871), (1560, 249083914), (3120, 124541957), (6277, 61903920), (12554, 30951960), (18831, 20634640), (19841, 19584240), (25108, 15475980), (31385, 12380784), (37662, 10317320), (39682, 9792120), (50216, 7737990), (59523, 6528080), (62770, 6190392), (75324, 5158660), (79364, 4896060), (81601, 4761840), (94155, 4126928), (99205, 3916848), (100432, 3868995), (119046, 3264040), (125540, 3095196), (150648, 2579330), (158728, 2448030), (163202, 2380920), (188310, 2063464), (198410, 1958424), (238092, 1632020), (244803, 1587280), (251080, 1547598), (257933, 1506480), (297615, 1305616), (301296, 1289665), (317456, 1224015), (326404, 1190460), (376620, 1031732), (396820, 979212), (408005, 952368), (476184, 816010), (489606, 793640), (502160, 773799), (515866, 753240), (595230, 652808)]