156728272660

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{281}}^1\times {\mathrm{7411}}^1$

素因数の和:7825

約数の個数: 96

約数和(自身を含む): 341318686464

約数和(自身を除く): 184590413804

約数列:

[1, 2, 4, 5, 10, 20, 53, 71, 106, 142, 212, 265, 281, 284, 355, 530, 562, 710, 1060, 1124, 1405, 1420, 2810, 3763, 5620, 7411, 7526, 14822, 14893, 15052, 18815, 19951, 29644, 29786, 37055, 37630, 39902, 59572, 74110, 74465, 75260, 79804, 99755, 148220, 148930, 199510, 297860, 392783, 399020, 526181, 785566, 1052362, 1057403, 1571132, 1963915, 2082491, 2104724, 2114806, 2630905, 3927830, 4164982, 4229612, 5261810, 5287015, 7855660, 8329964, 10412455, 10523620, 10574030, 20824910, 21148060, 27887593, 41649820, 55775186, 110372023, 111550372, 139437965, 147856861, 220744046, 278875930, 295713722, 441488092, 551860115, 557751860, 591427444, 739284305, 1103720230, 1478568610, 2207440460, 2957137220, 7836413633, 15672827266, 31345654532, 39182068165, 78364136330, 156728272660]

約数ペア:

[(1, 156728272660), (2, 78364136330), (4, 39182068165), (5, 31345654532), (10, 15672827266), (20, 7836413633), (53, 2957137220), (71, 2207440460), (106, 1478568610), (142, 1103720230), (212, 739284305), (265, 591427444), (281, 557751860), (284, 551860115), (355, 441488092), (530, 295713722), (562, 278875930), (710, 220744046), (1060, 147856861), (1124, 139437965), (1405, 111550372), (1420, 110372023), (2810, 55775186), (3763, 41649820), (5620, 27887593), (7411, 21148060), (7526, 20824910), (14822, 10574030), (14893, 10523620), (15052, 10412455), (18815, 8329964), (19951, 7855660), (29644, 5287015), (29786, 5261810), (37055, 4229612), (37630, 4164982), (39902, 3927830), (59572, 2630905), (74110, 2114806), (74465, 2104724), (75260, 2082491), (79804, 1963915), (99755, 1571132), (148220, 1057403), (148930, 1052362), (199510, 785566), (297860, 526181), (392783, 399020)]