155495340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{863}}^1$

素因数の和:909

約数の個数: 288

約数和(自身を含む): 634023936

約数和(自身を除く): 478528596

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 13, 14, 15, 18, 20, 21, 22, 26, 28, 30, 33, 35, 36, 39, 42, 44, 45, 52, 55, 60, 63, 65, 66, 70, 77, 78, 84, 90, 91, 99, 105, 110, 117, 126, 130, 132, 140, 143, 154, 156, 165, 180, 182, 195, 198, 210, 220, 231, 234, 252, 260, 273, 286, 308, 315, 330, 364, 385, 390, 396, 420, 429, 455, 462, 468, 495, 546, 572, 585, 630, 660, 693, 715, 770, 780, 819, 858, 863, 910, 924, 990, 1001, 1092, 1155, 1170, 1260, 1287, 1365, 1386, 1430, 1540, 1638, 1716, 1726, 1820, 1980, 2002, 2145, 2310, 2340, 2574, 2589, 2730, 2772, 2860, 3003, 3276, 3452, 3465, 4004, 4095, 4290, 4315, 4620, 5005, 5148, 5178, 5460, 6006, 6041, 6435, 6930, 7767, 8190, 8580, 8630, 9009, 9493, 10010, 10356, 11219, 12012, 12082, 12870, 12945, 13860, 15015, 15534, 16380, 17260, 18018, 18123, 18986, 20020, 22438, 24164, 25740, 25890, 28479, 30030, 30205, 31068, 33657, 36036, 36246, 37972, 38835, 44876, 45045, 47465, 51780, 54369, 56095, 56958, 60060, 60410, 66451, 67314, 72492, 77670, 78533, 85437, 90090, 90615, 94930, 100971, 108738, 112190, 113916, 120820, 123409, 132902, 134628, 142395, 155340, 157066, 168285, 170874, 180180, 181230, 189860, 199353, 201942, 217476, 224380, 235599, 246818, 265804, 271845, 284790, 314132, 332255, 336570, 341748, 362460, 370227, 392665, 398706, 403884, 427185, 471198, 493636, 504855, 543690, 569580, 598059, 617045, 664510, 673140, 706797, 740454, 785330, 797412, 854370, 863863, 942396, 996765, 1009710, 1087380, 1110681, 1177995, 1196118, 1234090, 1329020, 1413594, 1480908, 1570660, 1708740, 1727726, 1851135, 1993530, 2019420, 2221362, 2355990, 2392236, 2468180, 2591589, 2827188, 2990295, 3455452, 3533985, 3702270, 3987060, 4319315, 4442724, 4711980, 5183178, 5553405, 5980590, 7067970, 7404540, 7774767, 8638630, 10366356, 11106810, 11961180, 12957945, 14135940, 15549534, 17277260, 22213620, 25915890, 31099068, 38873835, 51831780, 77747670, 155495340]

約数ペア:

[(1, 155495340), (2, 77747670), (3, 51831780), (4, 38873835), (5, 31099068), (6, 25915890), (7, 22213620), (9, 17277260), (10, 15549534), (11, 14135940), (12, 12957945), (13, 11961180), (14, 11106810), (15, 10366356), (18, 8638630), (20, 7774767), (21, 7404540), (22, 7067970), (26, 5980590), (28, 5553405), (30, 5183178), (33, 4711980), (35, 4442724), (36, 4319315), (39, 3987060), (42, 3702270), (44, 3533985), (45, 3455452), (52, 2990295), (55, 2827188), (60, 2591589), (63, 2468180), (65, 2392236), (66, 2355990), (70, 2221362), (77, 2019420), (78, 1993530), (84, 1851135), (90, 1727726), (91, 1708740), (99, 1570660), (105, 1480908), (110, 1413594), (117, 1329020), (126, 1234090), (130, 1196118), (132, 1177995), (140, 1110681), (143, 1087380), (154, 1009710), (156, 996765), (165, 942396), (180, 863863), (182, 854370), (195, 797412), (198, 785330), (210, 740454), (220, 706797), (231, 673140), (234, 664510), (252, 617045), (260, 598059), (273, 569580), (286, 543690), (308, 504855), (315, 493636), (330, 471198), (364, 427185), (385, 403884), (390, 398706), (396, 392665), (420, 370227), (429, 362460), (455, 341748), (462, 336570), (468, 332255), (495, 314132), (546, 284790), (572, 271845), (585, 265804), (630, 246818), (660, 235599), (693, 224380), (715, 217476), (770, 201942), (780, 199353), (819, 189860), (858, 181230), (863, 180180), (910, 170874), (924, 168285), (990, 157066), (1001, 155340), (1092, 142395), (1155, 134628), (1170, 132902), (1260, 123409), (1287, 120820), (1365, 113916), (1386, 112190), (1430, 108738), (1540, 100971), (1638, 94930), (1716, 90615), (1726, 90090), (1820, 85437), (1980, 78533), (2002, 77670), (2145, 72492), (2310, 67314), (2340, 66451), (2574, 60410), (2589, 60060), (2730, 56958), (2772, 56095), (2860, 54369), (3003, 51780), (3276, 47465), (3452, 45045), (3465, 44876), (4004, 38835), (4095, 37972), (4290, 36246), (4315, 36036), (4620, 33657), (5005, 31068), (5148, 30205), (5178, 30030), (5460, 28479), (6006, 25890), (6041, 25740), (6435, 24164), (6930, 22438), (7767, 20020), (8190, 18986), (8580, 18123), (8630, 18018), (9009, 17260), (9493, 16380), (10010, 15534), (10356, 15015), (11219, 13860), (12012, 12945), (12082, 12870)]