156914602220

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1\times {\mathrm{191}}^1$

素因数の和:552

約数の個数: 192

約数和(自身を含む): 349981212672

約数和(自身を除く): 193066610452

約数列:

[1, 2, 4, 5, 10, 20, 41, 71, 82, 103, 137, 142, 164, 191, 205, 206, 274, 284, 355, 382, 410, 412, 515, 548, 685, 710, 764, 820, 955, 1030, 1370, 1420, 1910, 2060, 2740, 2911, 3820, 4223, 5617, 5822, 7313, 7831, 8446, 9727, 11234, 11644, 13561, 14111, 14555, 14626, 15662, 16892, 19454, 19673, 21115, 22468, 26167, 27122, 28085, 28222, 29110, 29252, 31324, 36565, 38908, 39155, 39346, 42230, 48635, 52334, 54244, 56170, 56444, 58220, 67805, 70555, 73130, 78310, 78692, 84460, 97270, 98365, 104668, 112340, 130835, 135610, 141110, 146260, 156620, 194540, 196730, 261670, 271220, 282220, 299833, 393460, 398807, 523340, 556001, 578551, 599666, 797614, 806593, 1001881, 1072847, 1112002, 1157102, 1199332, 1396783, 1499165, 1595228, 1613186, 1857857, 1994035, 2003762, 2145694, 2224004, 2314204, 2695201, 2780005, 2793566, 2892755, 2998330, 3226372, 3715714, 3988070, 4007524, 4032965, 4291388, 5009405, 5364235, 5390402, 5560010, 5587132, 5785510, 5996660, 6983915, 7431428, 7976140, 8065930, 9289285, 10018810, 10728470, 10780804, 11120020, 11571020, 13476005, 13967830, 16131860, 18578570, 20037620, 21456940, 26952010, 27935660, 37157140, 41077121, 53904020, 57268103, 76172137, 82154242, 110503241, 114536206, 152344274, 164308484, 191359271, 205385605, 221006482, 229072412, 286340515, 304688548, 380860685, 382718542, 410771210, 442012964, 552516205, 572681030, 761721370, 765437084, 821542420, 956796355, 1105032410, 1145362060, 1523442740, 1913592710, 2210064820, 3827185420, 7845730111, 15691460222, 31382920444, 39228650555, 78457301110, 156914602220]

約数ペア:

[(1, 156914602220), (2, 78457301110), (4, 39228650555), (5, 31382920444), (10, 15691460222), (20, 7845730111), (41, 3827185420), (71, 2210064820), (82, 1913592710), (103, 1523442740), (137, 1145362060), (142, 1105032410), (164, 956796355), (191, 821542420), (205, 765437084), (206, 761721370), (274, 572681030), (284, 552516205), (355, 442012964), (382, 410771210), (410, 382718542), (412, 380860685), (515, 304688548), (548, 286340515), (685, 229072412), (710, 221006482), (764, 205385605), (820, 191359271), (955, 164308484), (1030, 152344274), (1370, 114536206), (1420, 110503241), (1910, 82154242), (2060, 76172137), (2740, 57268103), (2911, 53904020), (3820, 41077121), (4223, 37157140), (5617, 27935660), (5822, 26952010), (7313, 21456940), (7831, 20037620), (8446, 18578570), (9727, 16131860), (11234, 13967830), (11644, 13476005), (13561, 11571020), (14111, 11120020), (14555, 10780804), (14626, 10728470), (15662, 10018810), (16892, 9289285), (19454, 8065930), (19673, 7976140), (21115, 7431428), (22468, 6983915), (26167, 5996660), (27122, 5785510), (28085, 5587132), (28222, 5560010), (29110, 5390402), (29252, 5364235), (31324, 5009405), (36565, 4291388), (38908, 4032965), (39155, 4007524), (39346, 3988070), (42230, 3715714), (48635, 3226372), (52334, 2998330), (54244, 2892755), (56170, 2793566), (56444, 2780005), (58220, 2695201), (67805, 2314204), (70555, 2224004), (73130, 2145694), (78310, 2003762), (78692, 1994035), (84460, 1857857), (97270, 1613186), (98365, 1595228), (104668, 1499165), (112340, 1396783), (130835, 1199332), (135610, 1157102), (141110, 1112002), (146260, 1072847), (156620, 1001881), (194540, 806593), (196730, 797614), (261670, 599666), (271220, 578551), (282220, 556001), (299833, 523340), (393460, 398807)]