2654857980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1$

素因数の和:337

約数の個数: 288

約数和(自身を含む): 8695185408

約数和(自身を除く): 6040327428

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 47, 53, 60, 62, 90, 93, 94, 106, 124, 141, 155, 159, 180, 186, 188, 191, 212, 235, 265, 279, 282, 310, 318, 372, 382, 423, 465, 470, 477, 530, 558, 564, 573, 620, 636, 705, 764, 795, 846, 930, 940, 954, 955, 1060, 1116, 1146, 1395, 1410, 1457, 1590, 1643, 1692, 1719, 1860, 1908, 1910, 2115, 2292, 2385, 2491, 2790, 2820, 2865, 2914, 3180, 3286, 3438, 3820, 4230, 4371, 4770, 4929, 4982, 5580, 5730, 5828, 5921, 6572, 6876, 7285, 7473, 8215, 8460, 8595, 8742, 8977, 9540, 9858, 9964, 10123, 11460, 11842, 12455, 13113, 14570, 14787, 14946, 16430, 17190, 17484, 17763, 17954, 19716, 20246, 21855, 22419, 23684, 24645, 24910, 26226, 26931, 29140, 29574, 29605, 29892, 30369, 32860, 34380, 35526, 35908, 37365, 40492, 43710, 44838, 44885, 49290, 49820, 50615, 52452, 53289, 53862, 59148, 59210, 60738, 65565, 71052, 73935, 74730, 77221, 80793, 87420, 88815, 89676, 89770, 91107, 98580, 101230, 106578, 107724, 112095, 118420, 121476, 131130, 134655, 147870, 149460, 151845, 154442, 161586, 177630, 179540, 182214, 202460, 213156, 224190, 231663, 262260, 266445, 269310, 278287, 295740, 303690, 308884, 313813, 323172, 355260, 364428, 386105, 403965, 448380, 455535, 463326, 475781, 532890, 538620, 556574, 607380, 627626, 694989, 772210, 807930, 834861, 911070, 926652, 941439, 951562, 1065780, 1113148, 1158315, 1255252, 1389978, 1391435, 1427343, 1544420, 1569065, 1615860, 1669722, 1822140, 1882878, 1903124, 2316630, 2378905, 2504583, 2779956, 2782870, 2824317, 2854686, 3138130, 3339444, 3474945, 3765756, 4174305, 4282029, 4633260, 4707195, 4757810, 5009166, 5565740, 5648634, 5709372, 6276260, 6949890, 7136715, 8348610, 8564058, 9414390, 9515620, 10018332, 11297268, 12522915, 13899780, 14121585, 14273430, 14749211, 16697220, 17128116, 18828780, 21410145, 25045830, 28243170, 28546860, 29498422, 42820290, 44247633, 50091660, 56486340, 58996844, 73746055, 85640580, 88495266, 132742899, 147492110, 176990532, 221238165, 265485798, 294984220, 442476330, 530971596, 663714495, 884952660, 1327428990, 2654857980]

約数ペア:

[(1, 2654857980), (2, 1327428990), (3, 884952660), (4, 663714495), (5, 530971596), (6, 442476330), (9, 294984220), (10, 265485798), (12, 221238165), (15, 176990532), (18, 147492110), (20, 132742899), (30, 88495266), (31, 85640580), (36, 73746055), (45, 58996844), (47, 56486340), (53, 50091660), (60, 44247633), (62, 42820290), (90, 29498422), (93, 28546860), (94, 28243170), (106, 25045830), (124, 21410145), (141, 18828780), (155, 17128116), (159, 16697220), (180, 14749211), (186, 14273430), (188, 14121585), (191, 13899780), (212, 12522915), (235, 11297268), (265, 10018332), (279, 9515620), (282, 9414390), (310, 8564058), (318, 8348610), (372, 7136715), (382, 6949890), (423, 6276260), (465, 5709372), (470, 5648634), (477, 5565740), (530, 5009166), (558, 4757810), (564, 4707195), (573, 4633260), (620, 4282029), (636, 4174305), (705, 3765756), (764, 3474945), (795, 3339444), (846, 3138130), (930, 2854686), (940, 2824317), (954, 2782870), (955, 2779956), (1060, 2504583), (1116, 2378905), (1146, 2316630), (1395, 1903124), (1410, 1882878), (1457, 1822140), (1590, 1669722), (1643, 1615860), (1692, 1569065), (1719, 1544420), (1860, 1427343), (1908, 1391435), (1910, 1389978), (2115, 1255252), (2292, 1158315), (2385, 1113148), (2491, 1065780), (2790, 951562), (2820, 941439), (2865, 926652), (2914, 911070), (3180, 834861), (3286, 807930), (3438, 772210), (3820, 694989), (4230, 627626), (4371, 607380), (4770, 556574), (4929, 538620), (4982, 532890), (5580, 475781), (5730, 463326), (5828, 455535), (5921, 448380), (6572, 403965), (6876, 386105), (7285, 364428), (7473, 355260), (8215, 323172), (8460, 313813), (8595, 308884), (8742, 303690), (8977, 295740), (9540, 278287), (9858, 269310), (9964, 266445), (10123, 262260), (11460, 231663), (11842, 224190), (12455, 213156), (13113, 202460), (14570, 182214), (14787, 179540), (14946, 177630), (16430, 161586), (17190, 154442), (17484, 151845), (17763, 149460), (17954, 147870), (19716, 134655), (20246, 131130), (21855, 121476), (22419, 118420), (23684, 112095), (24645, 107724), (24910, 106578), (26226, 101230), (26931, 98580), (29140, 91107), (29574, 89770), (29605, 89676), (29892, 88815), (30369, 87420), (32860, 80793), (34380, 77221), (35526, 74730), (35908, 73935), (37365, 71052), (40492, 65565), (43710, 60738), (44838, 59210), (44885, 59148), (49290, 53862), (49820, 53289), (50615, 52452)]