2081796320

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{353}}^1$

素因数の和:469

約数の個数: 192

約数和(自身を含む): 5395299840

約数和(自身を除く): 3313503520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 31, 32, 40, 41, 58, 62, 80, 82, 116, 124, 145, 155, 160, 164, 205, 232, 248, 290, 310, 328, 353, 410, 464, 496, 580, 620, 656, 706, 820, 899, 928, 992, 1160, 1189, 1240, 1271, 1312, 1412, 1640, 1765, 1798, 2320, 2378, 2480, 2542, 2824, 3280, 3530, 3596, 4495, 4640, 4756, 4960, 5084, 5648, 5945, 6355, 6560, 7060, 7192, 8990, 9512, 10168, 10237, 10943, 11296, 11890, 12710, 14120, 14384, 14473, 17980, 19024, 20336, 20474, 21886, 23780, 25420, 28240, 28768, 28946, 35960, 36859, 38048, 40672, 40948, 43772, 47560, 50840, 51185, 54715, 56480, 57892, 71920, 72365, 73718, 81896, 87544, 95120, 101680, 102370, 109430, 115784, 143840, 144730, 147436, 163792, 175088, 184295, 190240, 203360, 204740, 218860, 231568, 289460, 294872, 317347, 327584, 350176, 368590, 409480, 419717, 437720, 448663, 463136, 578920, 589744, 634694, 737180, 818960, 839434, 875440, 897326, 1157840, 1179488, 1269388, 1474360, 1586735, 1637920, 1678868, 1750880, 1794652, 2098585, 2243315, 2315680, 2538776, 2948720, 3173470, 3357736, 3589304, 4197170, 4486630, 5077552, 5897440, 6346940, 6715472, 7178608, 8394340, 8973260, 10155104, 12693880, 13011227, 13430944, 14357216, 16788680, 17946520, 25387760, 26022454, 33577360, 35893040, 50775520, 52044908, 65056135, 67154720, 71786080, 104089816, 130112270, 208179632, 260224540, 416359264, 520449080, 1040898160, 2081796320]

約数ペア:

[(1, 2081796320), (2, 1040898160), (4, 520449080), (5, 416359264), (8, 260224540), (10, 208179632), (16, 130112270), (20, 104089816), (29, 71786080), (31, 67154720), (32, 65056135), (40, 52044908), (41, 50775520), (58, 35893040), (62, 33577360), (80, 26022454), (82, 25387760), (116, 17946520), (124, 16788680), (145, 14357216), (155, 13430944), (160, 13011227), (164, 12693880), (205, 10155104), (232, 8973260), (248, 8394340), (290, 7178608), (310, 6715472), (328, 6346940), (353, 5897440), (410, 5077552), (464, 4486630), (496, 4197170), (580, 3589304), (620, 3357736), (656, 3173470), (706, 2948720), (820, 2538776), (899, 2315680), (928, 2243315), (992, 2098585), (1160, 1794652), (1189, 1750880), (1240, 1678868), (1271, 1637920), (1312, 1586735), (1412, 1474360), (1640, 1269388), (1765, 1179488), (1798, 1157840), (2320, 897326), (2378, 875440), (2480, 839434), (2542, 818960), (2824, 737180), (3280, 634694), (3530, 589744), (3596, 578920), (4495, 463136), (4640, 448663), (4756, 437720), (4960, 419717), (5084, 409480), (5648, 368590), (5945, 350176), (6355, 327584), (6560, 317347), (7060, 294872), (7192, 289460), (8990, 231568), (9512, 218860), (10168, 204740), (10237, 203360), (10943, 190240), (11296, 184295), (11890, 175088), (12710, 163792), (14120, 147436), (14384, 144730), (14473, 143840), (17980, 115784), (19024, 109430), (20336, 102370), (20474, 101680), (21886, 95120), (23780, 87544), (25420, 81896), (28240, 73718), (28768, 72365), (28946, 71920), (35960, 57892), (36859, 56480), (38048, 54715), (40672, 51185), (40948, 50840), (43772, 47560)]