181874159740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1879}}^1\times {\mathrm{4091}}^1$

素因数の和:6012

約数の個数: 144

約数和(自身を含む): 473024724480

約数和(自身を除く): 291150564740

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 169, 182, 260, 338, 364, 455, 676, 845, 910, 1183, 1690, 1820, 1879, 2366, 3380, 3758, 4091, 4732, 5915, 7516, 8182, 9395, 11830, 13153, 16364, 18790, 20455, 23660, 24427, 26306, 28637, 37580, 40910, 48854, 52612, 53183, 57274, 65765, 81820, 97708, 106366, 114548, 122135, 131530, 143185, 170989, 212732, 244270, 263060, 265915, 286370, 317551, 341978, 372281, 488540, 531830, 572740, 635102, 683956, 691379, 744562, 854945, 1063660, 1270204, 1382758, 1489124, 1587755, 1709890, 1861405, 2222857, 2765516, 3175510, 3419780, 3456895, 3722810, 4445714, 4839653, 6351020, 6913790, 7445620, 7686989, 8891428, 9679306, 11114285, 13827580, 15373978, 19358612, 22228570, 24198265, 30747956, 38434945, 44457140, 48396530, 53808923, 76869890, 96793060, 99930857, 107617846, 153739780, 199861714, 215235692, 269044615, 399723428, 499654285, 538089230, 699515999, 999308570, 1076178460, 1299101141, 1399031998, 1998617140, 2598202282, 2798063996, 3497579995, 5196404564, 6495505705, 6995159990, 9093707987, 12991011410, 13990319980, 18187415974, 25982022820, 36374831948, 45468539935, 90937079870, 181874159740]

約数ペア:

[(1, 181874159740), (2, 90937079870), (4, 45468539935), (5, 36374831948), (7, 25982022820), (10, 18187415974), (13, 13990319980), (14, 12991011410), (20, 9093707987), (26, 6995159990), (28, 6495505705), (35, 5196404564), (52, 3497579995), (65, 2798063996), (70, 2598202282), (91, 1998617140), (130, 1399031998), (140, 1299101141), (169, 1076178460), (182, 999308570), (260, 699515999), (338, 538089230), (364, 499654285), (455, 399723428), (676, 269044615), (845, 215235692), (910, 199861714), (1183, 153739780), (1690, 107617846), (1820, 99930857), (1879, 96793060), (2366, 76869890), (3380, 53808923), (3758, 48396530), (4091, 44457140), (4732, 38434945), (5915, 30747956), (7516, 24198265), (8182, 22228570), (9395, 19358612), (11830, 15373978), (13153, 13827580), (16364, 11114285), (18790, 9679306), (20455, 8891428), (23660, 7686989), (24427, 7445620), (26306, 6913790), (28637, 6351020), (37580, 4839653), (40910, 4445714), (48854, 3722810), (52612, 3456895), (53183, 3419780), (57274, 3175510), (65765, 2765516), (81820, 2222857), (97708, 1861405), (106366, 1709890), (114548, 1587755), (122135, 1489124), (131530, 1382758), (143185, 1270204), (170989, 1063660), (212732, 854945), (244270, 744562), (263060, 691379), (265915, 683956), (286370, 635102), (317551, 572740), (341978, 531830), (372281, 488540)]