411546080

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{397}}^1$

素因数の和:473

約数の個数: 192

約数和(自身を含む): 1155409920

約数和(自身を除く): 743863840

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 31, 32, 38, 40, 44, 55, 62, 76, 80, 88, 95, 110, 124, 152, 155, 160, 176, 190, 209, 220, 248, 304, 310, 341, 352, 380, 397, 418, 440, 496, 589, 608, 620, 682, 760, 794, 836, 880, 992, 1045, 1178, 1240, 1364, 1520, 1588, 1672, 1705, 1760, 1985, 2090, 2356, 2480, 2728, 2945, 3040, 3176, 3344, 3410, 3970, 4180, 4367, 4712, 4960, 5456, 5890, 6352, 6479, 6688, 6820, 7543, 7940, 8360, 8734, 9424, 10912, 11780, 12307, 12704, 12958, 13640, 15086, 15880, 16720, 17468, 18848, 21835, 23560, 24614, 25916, 27280, 30172, 31760, 32395, 33440, 34936, 37715, 43670, 47120, 49228, 51832, 54560, 60344, 61535, 63520, 64790, 69872, 75430, 82973, 87340, 94240, 98456, 103664, 120688, 123070, 129580, 135377, 139744, 150860, 165946, 174680, 196912, 207328, 233833, 241376, 246140, 259160, 270754, 301720, 331892, 349360, 393824, 414865, 467666, 492280, 518320, 541508, 603440, 663784, 676885, 698720, 829730, 935332, 984560, 1036640, 1083016, 1169165, 1206880, 1327568, 1353770, 1659460, 1870664, 1969120, 2166032, 2338330, 2572163, 2655136, 2707540, 3318920, 3741328, 4332064, 4676660, 5144326, 5415080, 6637840, 7482656, 9353320, 10288652, 10830160, 12860815, 13275680, 18706640, 20577304, 21660320, 25721630, 37413280, 41154608, 51443260, 82309216, 102886520, 205773040, 411546080]

約数ペア:

[(1, 411546080), (2, 205773040), (4, 102886520), (5, 82309216), (8, 51443260), (10, 41154608), (11, 37413280), (16, 25721630), (19, 21660320), (20, 20577304), (22, 18706640), (31, 13275680), (32, 12860815), (38, 10830160), (40, 10288652), (44, 9353320), (55, 7482656), (62, 6637840), (76, 5415080), (80, 5144326), (88, 4676660), (95, 4332064), (110, 3741328), (124, 3318920), (152, 2707540), (155, 2655136), (160, 2572163), (176, 2338330), (190, 2166032), (209, 1969120), (220, 1870664), (248, 1659460), (304, 1353770), (310, 1327568), (341, 1206880), (352, 1169165), (380, 1083016), (397, 1036640), (418, 984560), (440, 935332), (496, 829730), (589, 698720), (608, 676885), (620, 663784), (682, 603440), (760, 541508), (794, 518320), (836, 492280), (880, 467666), (992, 414865), (1045, 393824), (1178, 349360), (1240, 331892), (1364, 301720), (1520, 270754), (1588, 259160), (1672, 246140), (1705, 241376), (1760, 233833), (1985, 207328), (2090, 196912), (2356, 174680), (2480, 165946), (2728, 150860), (2945, 139744), (3040, 135377), (3176, 129580), (3344, 123070), (3410, 120688), (3970, 103664), (4180, 98456), (4367, 94240), (4712, 87340), (4960, 82973), (5456, 75430), (5890, 69872), (6352, 64790), (6479, 63520), (6688, 61535), (6820, 60344), (7543, 54560), (7940, 51832), (8360, 49228), (8734, 47120), (9424, 43670), (10912, 37715), (11780, 34936), (12307, 33440), (12704, 32395), (12958, 31760), (13640, 30172), (15086, 27280), (15880, 25916), (16720, 24614), (17468, 23560), (18848, 21835)]