138685320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:125

約数の個数: 288

約数和(自身を含む): 505739520

約数和(自身を除く): 367054200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 31, 34, 36, 40, 43, 45, 51, 60, 62, 68, 72, 85, 86, 90, 93, 102, 120, 124, 129, 136, 153, 155, 170, 172, 180, 186, 204, 215, 248, 255, 258, 279, 289, 306, 310, 340, 344, 360, 372, 387, 408, 430, 465, 510, 516, 527, 558, 578, 612, 620, 645, 680, 731, 744, 765, 774, 860, 867, 930, 1020, 1032, 1054, 1116, 1156, 1224, 1240, 1290, 1333, 1395, 1445, 1462, 1530, 1548, 1581, 1720, 1734, 1860, 1935, 2040, 2108, 2193, 2232, 2312, 2580, 2601, 2635, 2666, 2790, 2890, 2924, 3060, 3096, 3162, 3468, 3655, 3720, 3870, 3999, 4216, 4335, 4386, 4743, 5160, 5202, 5270, 5332, 5580, 5780, 5848, 6120, 6324, 6579, 6665, 6936, 7310, 7740, 7905, 7998, 8670, 8772, 8959, 9486, 10404, 10540, 10664, 10965, 11160, 11560, 11997, 12427, 12648, 13005, 13158, 13330, 14620, 15480, 15810, 15996, 17340, 17544, 17918, 18972, 19995, 20808, 21080, 21930, 22661, 23715, 23994, 24854, 26010, 26316, 26660, 26877, 29240, 31620, 31992, 32895, 34680, 35836, 37281, 37944, 39990, 43860, 44795, 45322, 47430, 47988, 49708, 52020, 52632, 53320, 53754, 59985, 62135, 63240, 65790, 67983, 71672, 74562, 79980, 80631, 87720, 89590, 90644, 94860, 95976, 99416, 104040, 107508, 111843, 113305, 119970, 124270, 131580, 134385, 135966, 149124, 159960, 161262, 179180, 181288, 186405, 189720, 203949, 215016, 223686, 226610, 239940, 248540, 263160, 268770, 271932, 298248, 322524, 339915, 358360, 372810, 385237, 403155, 407898, 447372, 453220, 479880, 497080, 537540, 543864, 559215, 645048, 679830, 745620, 770474, 806310, 815796, 894744, 906440, 1019745, 1075080, 1118430, 1155711, 1359660, 1491240, 1540948, 1612620, 1631592, 1926185, 2039490, 2236860, 2311422, 2719320, 3081896, 3225240, 3467133, 3852370, 4078980, 4473720, 4622844, 5778555, 6934266, 7704740, 8157960, 9245688, 11557110, 13868532, 15409480, 17335665, 23114220, 27737064, 34671330, 46228440, 69342660, 138685320]

約数ペア:

[(1, 138685320), (2, 69342660), (3, 46228440), (4, 34671330), (5, 27737064), (6, 23114220), (8, 17335665), (9, 15409480), (10, 13868532), (12, 11557110), (15, 9245688), (17, 8157960), (18, 7704740), (20, 6934266), (24, 5778555), (30, 4622844), (31, 4473720), (34, 4078980), (36, 3852370), (40, 3467133), (43, 3225240), (45, 3081896), (51, 2719320), (60, 2311422), (62, 2236860), (68, 2039490), (72, 1926185), (85, 1631592), (86, 1612620), (90, 1540948), (93, 1491240), (102, 1359660), (120, 1155711), (124, 1118430), (129, 1075080), (136, 1019745), (153, 906440), (155, 894744), (170, 815796), (172, 806310), (180, 770474), (186, 745620), (204, 679830), (215, 645048), (248, 559215), (255, 543864), (258, 537540), (279, 497080), (289, 479880), (306, 453220), (310, 447372), (340, 407898), (344, 403155), (360, 385237), (372, 372810), (387, 358360), (408, 339915), (430, 322524), (465, 298248), (510, 271932), (516, 268770), (527, 263160), (558, 248540), (578, 239940), (612, 226610), (620, 223686), (645, 215016), (680, 203949), (731, 189720), (744, 186405), (765, 181288), (774, 179180), (860, 161262), (867, 159960), (930, 149124), (1020, 135966), (1032, 134385), (1054, 131580), (1116, 124270), (1156, 119970), (1224, 113305), (1240, 111843), (1290, 107508), (1333, 104040), (1395, 99416), (1445, 95976), (1462, 94860), (1530, 90644), (1548, 89590), (1581, 87720), (1720, 80631), (1734, 79980), (1860, 74562), (1935, 71672), (2040, 67983), (2108, 65790), (2193, 63240), (2232, 62135), (2312, 59985), (2580, 53754), (2601, 53320), (2635, 52632), (2666, 52020), (2790, 49708), (2890, 47988), (2924, 47430), (3060, 45322), (3096, 44795), (3162, 43860), (3468, 39990), (3655, 37944), (3720, 37281), (3870, 35836), (3999, 34680), (4216, 32895), (4335, 31992), (4386, 31620), (4743, 29240), (5160, 26877), (5202, 26660), (5270, 26316), (5332, 26010), (5580, 24854), (5780, 23994), (5848, 23715), (6120, 22661), (6324, 21930), (6579, 21080), (6665, 20808), (6936, 19995), (7310, 18972), (7740, 17918), (7905, 17544), (7998, 17340), (8670, 15996), (8772, 15810), (8959, 15480), (9486, 14620), (10404, 13330), (10540, 13158), (10664, 13005), (10965, 12648), (11160, 12427), (11560, 11997)]