581483980

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1$

素因数の和:237

約数の個数: 288

約数和(自身を含む): 1737469440

約数和(自身を除く): 1155985460

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 17, 19, 20, 22, 28, 34, 35, 38, 44, 49, 55, 68, 70, 76, 77, 85, 95, 98, 110, 119, 133, 140, 154, 167, 170, 187, 190, 196, 209, 220, 238, 245, 266, 308, 323, 334, 340, 374, 380, 385, 418, 476, 490, 532, 539, 595, 646, 665, 668, 748, 770, 833, 835, 836, 931, 935, 980, 1045, 1078, 1169, 1190, 1292, 1309, 1330, 1463, 1540, 1615, 1666, 1670, 1837, 1862, 1870, 2090, 2156, 2261, 2338, 2380, 2618, 2660, 2695, 2839, 2926, 3173, 3230, 3332, 3340, 3553, 3674, 3724, 3740, 4165, 4180, 4522, 4655, 4676, 5236, 5390, 5678, 5845, 5852, 6346, 6460, 6545, 7106, 7315, 7348, 8183, 8330, 9044, 9163, 9185, 9310, 10241, 10780, 11305, 11356, 11690, 12692, 12859, 13090, 14195, 14212, 14630, 15827, 15865, 16366, 16660, 17765, 18326, 18370, 18620, 19873, 20482, 22211, 22610, 23380, 24871, 25718, 26180, 28390, 29260, 31229, 31654, 31730, 32732, 34903, 35530, 36652, 36740, 39746, 40915, 40964, 44422, 45220, 45815, 49742, 51205, 51436, 53941, 56780, 62458, 63308, 63460, 64295, 69806, 71060, 79135, 79492, 81830, 88844, 90013, 91630, 99365, 99484, 102410, 107882, 111055, 124355, 124916, 128590, 139111, 139612, 155477, 156145, 158270, 163660, 174097, 174515, 180026, 183260, 198730, 204820, 215764, 218603, 222110, 244321, 248710, 257180, 269705, 278222, 310954, 312290, 316540, 348194, 349030, 360052, 377587, 397460, 437206, 444220, 450065, 488642, 497420, 539410, 556444, 593351, 621908, 624580, 695555, 696388, 698060, 755174, 777385, 870485, 874412, 900130, 977284, 1078820, 1093015, 1186702, 1221605, 1391110, 1510348, 1530221, 1554770, 1710247, 1740970, 1800260, 1887935, 2186030, 2373404, 2443210, 2643109, 2782220, 2966755, 3060442, 3109540, 3420494, 3481940, 3775870, 4153457, 4372060, 4886420, 5286218, 5933510, 6120884, 6840988, 7551740, 7651105, 8306914, 8551235, 10572436, 11867020, 13215545, 15302210, 16613828, 17102470, 20767285, 26431090, 29074199, 30604420, 34204940, 41534570, 52862180, 58148398, 83069140, 116296796, 145370995, 290741990, 581483980]

約数ペア:

[(1, 581483980), (2, 290741990), (4, 145370995), (5, 116296796), (7, 83069140), (10, 58148398), (11, 52862180), (14, 41534570), (17, 34204940), (19, 30604420), (20, 29074199), (22, 26431090), (28, 20767285), (34, 17102470), (35, 16613828), (38, 15302210), (44, 13215545), (49, 11867020), (55, 10572436), (68, 8551235), (70, 8306914), (76, 7651105), (77, 7551740), (85, 6840988), (95, 6120884), (98, 5933510), (110, 5286218), (119, 4886420), (133, 4372060), (140, 4153457), (154, 3775870), (167, 3481940), (170, 3420494), (187, 3109540), (190, 3060442), (196, 2966755), (209, 2782220), (220, 2643109), (238, 2443210), (245, 2373404), (266, 2186030), (308, 1887935), (323, 1800260), (334, 1740970), (340, 1710247), (374, 1554770), (380, 1530221), (385, 1510348), (418, 1391110), (476, 1221605), (490, 1186702), (532, 1093015), (539, 1078820), (595, 977284), (646, 900130), (665, 874412), (668, 870485), (748, 777385), (770, 755174), (833, 698060), (835, 696388), (836, 695555), (931, 624580), (935, 621908), (980, 593351), (1045, 556444), (1078, 539410), (1169, 497420), (1190, 488642), (1292, 450065), (1309, 444220), (1330, 437206), (1463, 397460), (1540, 377587), (1615, 360052), (1666, 349030), (1670, 348194), (1837, 316540), (1862, 312290), (1870, 310954), (2090, 278222), (2156, 269705), (2261, 257180), (2338, 248710), (2380, 244321), (2618, 222110), (2660, 218603), (2695, 215764), (2839, 204820), (2926, 198730), (3173, 183260), (3230, 180026), (3332, 174515), (3340, 174097), (3553, 163660), (3674, 158270), (3724, 156145), (3740, 155477), (4165, 139612), (4180, 139111), (4522, 128590), (4655, 124916), (4676, 124355), (5236, 111055), (5390, 107882), (5678, 102410), (5845, 99484), (5852, 99365), (6346, 91630), (6460, 90013), (6545, 88844), (7106, 81830), (7315, 79492), (7348, 79135), (8183, 71060), (8330, 69806), (9044, 64295), (9163, 63460), (9185, 63308), (9310, 62458), (10241, 56780), (10780, 53941), (11305, 51436), (11356, 51205), (11690, 49742), (12692, 45815), (12859, 45220), (13090, 44422), (14195, 40964), (14212, 40915), (14630, 39746), (15827, 36740), (15865, 36652), (16366, 35530), (16660, 34903), (17765, 32732), (18326, 31730), (18370, 31654), (18620, 31229), (19873, 29260), (20482, 28390), (22211, 26180), (22610, 25718), (23380, 24871)]