890754930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{599}}^1$

素因数の和:697

約数の個数: 192

約数和(自身を含む): 2641766400

約数和(自身を除く): 1751011470

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 31, 39, 41, 45, 62, 65, 78, 82, 90, 93, 117, 123, 130, 155, 186, 195, 205, 234, 246, 279, 310, 369, 390, 403, 410, 465, 533, 558, 585, 599, 615, 738, 806, 930, 1066, 1170, 1198, 1209, 1230, 1271, 1395, 1599, 1797, 1845, 2015, 2418, 2542, 2665, 2790, 2995, 3198, 3594, 3627, 3690, 3813, 4030, 4797, 5330, 5391, 5990, 6045, 6355, 7254, 7626, 7787, 7995, 8985, 9594, 10782, 11439, 12090, 12710, 15574, 15990, 16523, 17970, 18135, 18569, 19065, 22878, 23361, 23985, 24559, 26955, 33046, 36270, 37138, 38130, 38935, 46722, 47970, 49118, 49569, 53910, 55707, 57195, 70083, 73677, 77870, 82615, 92845, 99138, 111414, 114390, 116805, 122795, 140166, 147354, 148707, 165230, 167121, 185690, 221031, 233610, 241397, 245590, 247845, 278535, 297414, 319267, 334242, 350415, 368385, 442062, 482794, 495690, 557070, 638534, 700830, 724191, 736770, 743535, 761329, 835605, 957801, 1105155, 1206985, 1448382, 1487070, 1522658, 1596335, 1671210, 1915602, 2172573, 2210310, 2283987, 2413970, 2873403, 3192670, 3620955, 3806645, 4345146, 4567974, 4789005, 5746806, 6851961, 7241910, 7613290, 9578010, 9897277, 10862865, 11419935, 13703922, 14367015, 19794554, 21725730, 22839870, 28734030, 29691831, 34259805, 49486385, 59383662, 68519610, 89075493, 98972770, 148459155, 178150986, 296918310, 445377465, 890754930]

約数ペア:

[(1, 890754930), (2, 445377465), (3, 296918310), (5, 178150986), (6, 148459155), (9, 98972770), (10, 89075493), (13, 68519610), (15, 59383662), (18, 49486385), (26, 34259805), (30, 29691831), (31, 28734030), (39, 22839870), (41, 21725730), (45, 19794554), (62, 14367015), (65, 13703922), (78, 11419935), (82, 10862865), (90, 9897277), (93, 9578010), (117, 7613290), (123, 7241910), (130, 6851961), (155, 5746806), (186, 4789005), (195, 4567974), (205, 4345146), (234, 3806645), (246, 3620955), (279, 3192670), (310, 2873403), (369, 2413970), (390, 2283987), (403, 2210310), (410, 2172573), (465, 1915602), (533, 1671210), (558, 1596335), (585, 1522658), (599, 1487070), (615, 1448382), (738, 1206985), (806, 1105155), (930, 957801), (1066, 835605), (1170, 761329), (1198, 743535), (1209, 736770), (1230, 724191), (1271, 700830), (1395, 638534), (1599, 557070), (1797, 495690), (1845, 482794), (2015, 442062), (2418, 368385), (2542, 350415), (2665, 334242), (2790, 319267), (2995, 297414), (3198, 278535), (3594, 247845), (3627, 245590), (3690, 241397), (3813, 233610), (4030, 221031), (4797, 185690), (5330, 167121), (5391, 165230), (5990, 148707), (6045, 147354), (6355, 140166), (7254, 122795), (7626, 116805), (7787, 114390), (7995, 111414), (8985, 99138), (9594, 92845), (10782, 82615), (11439, 77870), (12090, 73677), (12710, 70083), (15574, 57195), (15990, 55707), (16523, 53910), (17970, 49569), (18135, 49118), (18569, 47970), (19065, 46722), (22878, 38935), (23361, 38130), (23985, 37138), (24559, 36270), (26955, 33046)]