324995580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19841}}^1$

素因数の和:19876

約数の個数: 144

約数和(自身を含む): 1213377984

約数和(自身を除く): 888382404

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 390, 420, 455, 468, 546, 585, 630, 780, 819, 910, 1092, 1170, 1260, 1365, 1638, 1820, 2340, 2730, 3276, 4095, 5460, 8190, 16380, 19841, 39682, 59523, 79364, 99205, 119046, 138887, 178569, 198410, 238092, 257933, 277774, 297615, 357138, 396820, 416661, 515866, 555548, 595230, 694435, 714276, 773799, 833322, 892845, 1031732, 1190460, 1249983, 1289665, 1388870, 1547598, 1666644, 1785690, 1805531, 2083305, 2321397, 2499966, 2579330, 2777740, 3095196, 3571380, 3611062, 3868995, 4166610, 4642794, 4999932, 5158660, 5416593, 6249915, 7222124, 7737990, 8333220, 9027655, 9285588, 10833186, 11606985, 12499830, 15475980, 16249779, 18055310, 21666372, 23213970, 24999660, 27082965, 32499558, 36110620, 46427940, 54165930, 64999116, 81248895, 108331860, 162497790, 324995580]

約数ペア:

[(1, 324995580), (2, 162497790), (3, 108331860), (4, 81248895), (5, 64999116), (6, 54165930), (7, 46427940), (9, 36110620), (10, 32499558), (12, 27082965), (13, 24999660), (14, 23213970), (15, 21666372), (18, 18055310), (20, 16249779), (21, 15475980), (26, 12499830), (28, 11606985), (30, 10833186), (35, 9285588), (36, 9027655), (39, 8333220), (42, 7737990), (45, 7222124), (52, 6249915), (60, 5416593), (63, 5158660), (65, 4999932), (70, 4642794), (78, 4166610), (84, 3868995), (90, 3611062), (91, 3571380), (105, 3095196), (117, 2777740), (126, 2579330), (130, 2499966), (140, 2321397), (156, 2083305), (180, 1805531), (182, 1785690), (195, 1666644), (210, 1547598), (234, 1388870), (252, 1289665), (260, 1249983), (273, 1190460), (315, 1031732), (364, 892845), (390, 833322), (420, 773799), (455, 714276), (468, 694435), (546, 595230), (585, 555548), (630, 515866), (780, 416661), (819, 396820), (910, 357138), (1092, 297615), (1170, 277774), (1260, 257933), (1365, 238092), (1638, 198410), (1820, 178569), (2340, 138887), (2730, 119046), (3276, 99205), (4095, 79364), (5460, 59523), (8190, 39682), (16380, 19841)]