159124240

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:381

約数の個数: 160

約数和(自身を含む): 439971840

約数和(自身を除く): 280847600

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 31, 38, 40, 44, 55, 62, 76, 80, 88, 95, 110, 124, 152, 155, 176, 190, 209, 220, 248, 304, 307, 310, 341, 380, 418, 440, 496, 589, 614, 620, 682, 760, 836, 880, 1045, 1178, 1228, 1240, 1364, 1520, 1535, 1672, 1705, 2090, 2356, 2456, 2480, 2728, 2945, 3070, 3344, 3377, 3410, 4180, 4712, 4912, 5456, 5833, 5890, 6140, 6479, 6754, 6820, 8360, 9424, 9517, 11666, 11780, 12280, 12958, 13508, 13640, 16720, 16885, 19034, 23332, 23560, 24560, 25916, 27016, 27280, 29165, 32395, 33770, 38068, 46664, 47120, 47585, 51832, 54032, 58330, 64163, 64790, 67540, 76136, 93328, 95170, 103664, 104687, 116660, 128326, 129580, 135080, 152272, 180823, 190340, 209374, 233320, 256652, 259160, 270160, 320815, 361646, 380680, 418748, 466640, 513304, 518320, 523435, 641630, 723292, 761360, 837496, 904115, 1026608, 1046870, 1283260, 1446584, 1674992, 1808230, 1989053, 2093740, 2566520, 2893168, 3616460, 3978106, 4187480, 5133040, 7232920, 7956212, 8374960, 9945265, 14465840, 15912424, 19890530, 31824848, 39781060, 79562120, 159124240]

約数ペア:

[(1, 159124240), (2, 79562120), (4, 39781060), (5, 31824848), (8, 19890530), (10, 15912424), (11, 14465840), (16, 9945265), (19, 8374960), (20, 7956212), (22, 7232920), (31, 5133040), (38, 4187480), (40, 3978106), (44, 3616460), (55, 2893168), (62, 2566520), (76, 2093740), (80, 1989053), (88, 1808230), (95, 1674992), (110, 1446584), (124, 1283260), (152, 1046870), (155, 1026608), (176, 904115), (190, 837496), (209, 761360), (220, 723292), (248, 641630), (304, 523435), (307, 518320), (310, 513304), (341, 466640), (380, 418748), (418, 380680), (440, 361646), (496, 320815), (589, 270160), (614, 259160), (620, 256652), (682, 233320), (760, 209374), (836, 190340), (880, 180823), (1045, 152272), (1178, 135080), (1228, 129580), (1240, 128326), (1364, 116660), (1520, 104687), (1535, 103664), (1672, 95170), (1705, 93328), (2090, 76136), (2356, 67540), (2456, 64790), (2480, 64163), (2728, 58330), (2945, 54032), (3070, 51832), (3344, 47585), (3377, 47120), (3410, 46664), (4180, 38068), (4712, 33770), (4912, 32395), (5456, 29165), (5833, 27280), (5890, 27016), (6140, 25916), (6479, 24560), (6754, 23560), (6820, 23332), (8360, 19034), (9424, 16885), (9517, 16720), (11666, 13640), (11780, 13508), (12280, 12958)]