15709723380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{21587}}^1$

素因数の和:21926

約数の個数: 144

約数和(自身を含む): 51485825664

約数和(自身を除く): 35776102284

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 311, 390, 468, 585, 622, 780, 933, 1170, 1244, 1555, 1866, 2340, 2799, 3110, 3732, 4043, 4665, 5598, 6220, 8086, 9330, 11196, 12129, 13995, 16172, 18660, 20215, 21587, 24258, 27990, 36387, 40430, 43174, 48516, 55980, 60645, 64761, 72774, 80860, 86348, 107935, 121290, 129522, 145548, 181935, 194283, 215870, 242580, 259044, 280631, 323805, 363870, 388566, 431740, 561262, 647610, 727740, 777132, 841893, 971415, 1122524, 1295220, 1403155, 1683786, 1942830, 2525679, 2806310, 3367572, 3885660, 4209465, 5051358, 5612620, 6713557, 8418930, 10102716, 12628395, 13427114, 16837860, 20140671, 25256790, 26854228, 33567785, 40281342, 50513580, 60422013, 67135570, 80562684, 87276241, 100703355, 120844026, 134271140, 174552482, 201406710, 241688052, 261828723, 302110065, 349104964, 402813420, 436381205, 523657446, 604220130, 785486169, 872762410, 1047314892, 1208440260, 1309143615, 1570972338, 1745524820, 2618287230, 3141944676, 3927430845, 5236574460, 7854861690, 15709723380]

約数ペア:

[(1, 15709723380), (2, 7854861690), (3, 5236574460), (4, 3927430845), (5, 3141944676), (6, 2618287230), (9, 1745524820), (10, 1570972338), (12, 1309143615), (13, 1208440260), (15, 1047314892), (18, 872762410), (20, 785486169), (26, 604220130), (30, 523657446), (36, 436381205), (39, 402813420), (45, 349104964), (52, 302110065), (60, 261828723), (65, 241688052), (78, 201406710), (90, 174552482), (117, 134271140), (130, 120844026), (156, 100703355), (180, 87276241), (195, 80562684), (234, 67135570), (260, 60422013), (311, 50513580), (390, 40281342), (468, 33567785), (585, 26854228), (622, 25256790), (780, 20140671), (933, 16837860), (1170, 13427114), (1244, 12628395), (1555, 10102716), (1866, 8418930), (2340, 6713557), (2799, 5612620), (3110, 5051358), (3732, 4209465), (4043, 3885660), (4665, 3367572), (5598, 2806310), (6220, 2525679), (8086, 1942830), (9330, 1683786), (11196, 1403155), (12129, 1295220), (13995, 1122524), (16172, 971415), (18660, 841893), (20215, 777132), (21587, 727740), (24258, 647610), (27990, 561262), (36387, 431740), (40430, 388566), (43174, 363870), (48516, 323805), (55980, 280631), (60645, 259044), (64761, 242580), (72774, 215870), (80860, 194283), (86348, 181935), (107935, 145548), (121290, 129522)]