120887080

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{197}}^1$

素因数の和:283

約数の個数: 96

約数和(自身を含む): 295633800

約数和(自身を除く): 174746720

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 29, 40, 46, 58, 92, 115, 116, 145, 184, 197, 230, 232, 290, 394, 460, 529, 580, 667, 788, 920, 985, 1058, 1160, 1334, 1576, 1970, 2116, 2645, 2668, 3335, 3940, 4232, 4531, 5290, 5336, 5713, 6670, 7880, 9062, 10580, 11426, 13340, 15341, 18124, 21160, 22655, 22852, 26680, 28565, 30682, 36248, 45310, 45704, 57130, 61364, 76705, 90620, 104213, 114260, 122728, 131399, 153410, 181240, 208426, 228520, 262798, 306820, 416852, 521065, 525596, 613640, 656995, 833704, 1042130, 1051192, 1313990, 2084260, 2627980, 3022177, 4168520, 5255960, 6044354, 12088708, 15110885, 24177416, 30221770, 60443540, 120887080]

約数ペア:

[(1, 120887080), (2, 60443540), (4, 30221770), (5, 24177416), (8, 15110885), (10, 12088708), (20, 6044354), (23, 5255960), (29, 4168520), (40, 3022177), (46, 2627980), (58, 2084260), (92, 1313990), (115, 1051192), (116, 1042130), (145, 833704), (184, 656995), (197, 613640), (230, 525596), (232, 521065), (290, 416852), (394, 306820), (460, 262798), (529, 228520), (580, 208426), (667, 181240), (788, 153410), (920, 131399), (985, 122728), (1058, 114260), (1160, 104213), (1334, 90620), (1576, 76705), (1970, 61364), (2116, 57130), (2645, 45704), (2668, 45310), (3335, 36248), (3940, 30682), (4232, 28565), (4531, 26680), (5290, 22852), (5336, 22655), (5713, 21160), (6670, 18124), (7880, 15341), (9062, 13340), (10580, 11426)]