611812920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:230

約数の個数: 256

約数和(自身を含む): 2024870400

約数和(自身を除く): 1413057480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 53, 57, 60, 61, 76, 83, 95, 106, 114, 120, 122, 152, 159, 166, 183, 190, 212, 228, 244, 249, 265, 285, 305, 318, 332, 366, 380, 415, 424, 456, 488, 498, 530, 570, 610, 636, 664, 732, 760, 795, 830, 915, 996, 1007, 1060, 1140, 1159, 1220, 1245, 1272, 1464, 1577, 1590, 1660, 1830, 1992, 2014, 2120, 2280, 2318, 2440, 2490, 3021, 3154, 3180, 3233, 3320, 3477, 3660, 4028, 4399, 4636, 4731, 4980, 5035, 5063, 5795, 6042, 6308, 6360, 6466, 6954, 7320, 7885, 8056, 8798, 9272, 9462, 9699, 9960, 10070, 10126, 11590, 12084, 12616, 12932, 13197, 13908, 15105, 15189, 15770, 16165, 17385, 17596, 18924, 19398, 20140, 20252, 21995, 23180, 23655, 24168, 25315, 25864, 26394, 27816, 30210, 30378, 31540, 32330, 34770, 35192, 37848, 38796, 40280, 40504, 43990, 46360, 47310, 48495, 50630, 52788, 60420, 60756, 61427, 63080, 64660, 65985, 69540, 75945, 77592, 83581, 87980, 94620, 96197, 96990, 101260, 105576, 120840, 121512, 122854, 129320, 131970, 139080, 151890, 167162, 175960, 184281, 189240, 192394, 193980, 202520, 245708, 250743, 263940, 268339, 288591, 303780, 307135, 334324, 368562, 384788, 387960, 417905, 480985, 491416, 501486, 527880, 536678, 577182, 607560, 614270, 668648, 737124, 769576, 805017, 835810, 921405, 961970, 1002972, 1073356, 1154364, 1228540, 1253715, 1341695, 1442955, 1474248, 1610034, 1671620, 1842810, 1923940, 2005944, 2146712, 2308728, 2457080, 2507430, 2683390, 2885910, 3220068, 3343240, 3685620, 3847880, 4025085, 5014860, 5098441, 5366780, 5771820, 6440136, 7371240, 8050170, 10029720, 10196882, 10733560, 11543640, 15295323, 16100340, 20393764, 25492205, 30590646, 32200680, 40787528, 50984410, 61181292, 76476615, 101968820, 122362584, 152953230, 203937640, 305906460, 611812920]

約数ペア:

[(1, 611812920), (2, 305906460), (3, 203937640), (4, 152953230), (5, 122362584), (6, 101968820), (8, 76476615), (10, 61181292), (12, 50984410), (15, 40787528), (19, 32200680), (20, 30590646), (24, 25492205), (30, 20393764), (38, 16100340), (40, 15295323), (53, 11543640), (57, 10733560), (60, 10196882), (61, 10029720), (76, 8050170), (83, 7371240), (95, 6440136), (106, 5771820), (114, 5366780), (120, 5098441), (122, 5014860), (152, 4025085), (159, 3847880), (166, 3685620), (183, 3343240), (190, 3220068), (212, 2885910), (228, 2683390), (244, 2507430), (249, 2457080), (265, 2308728), (285, 2146712), (305, 2005944), (318, 1923940), (332, 1842810), (366, 1671620), (380, 1610034), (415, 1474248), (424, 1442955), (456, 1341695), (488, 1253715), (498, 1228540), (530, 1154364), (570, 1073356), (610, 1002972), (636, 961970), (664, 921405), (732, 835810), (760, 805017), (795, 769576), (830, 737124), (915, 668648), (996, 614270), (1007, 607560), (1060, 577182), (1140, 536678), (1159, 527880), (1220, 501486), (1245, 491416), (1272, 480985), (1464, 417905), (1577, 387960), (1590, 384788), (1660, 368562), (1830, 334324), (1992, 307135), (2014, 303780), (2120, 288591), (2280, 268339), (2318, 263940), (2440, 250743), (2490, 245708), (3021, 202520), (3154, 193980), (3180, 192394), (3233, 189240), (3320, 184281), (3477, 175960), (3660, 167162), (4028, 151890), (4399, 139080), (4636, 131970), (4731, 129320), (4980, 122854), (5035, 121512), (5063, 120840), (5795, 105576), (6042, 101260), (6308, 96990), (6360, 96197), (6466, 94620), (6954, 87980), (7320, 83581), (7885, 77592), (8056, 75945), (8798, 69540), (9272, 65985), (9462, 64660), (9699, 63080), (9960, 61427), (10070, 60756), (10126, 60420), (11590, 52788), (12084, 50630), (12616, 48495), (12932, 47310), (13197, 46360), (13908, 43990), (15105, 40504), (15189, 40280), (15770, 38796), (16165, 37848), (17385, 35192), (17596, 34770), (18924, 32330), (19398, 31540), (20140, 30378), (20252, 30210), (21995, 27816), (23180, 26394), (23655, 25864), (24168, 25315)]