494966340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{223}}^1$

素因数の和:327

約数の個数: 288

約数和(自身を含む): 1761177600

約数和(自身を除く): 1266211260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 19, 20, 22, 30, 33, 36, 38, 44, 45, 55, 57, 59, 60, 66, 76, 90, 95, 99, 110, 114, 118, 132, 165, 171, 177, 180, 190, 198, 209, 220, 223, 228, 236, 285, 295, 330, 342, 354, 380, 396, 418, 446, 495, 531, 570, 590, 627, 649, 660, 669, 684, 708, 836, 855, 885, 892, 990, 1045, 1062, 1115, 1121, 1140, 1180, 1254, 1298, 1338, 1710, 1770, 1881, 1947, 1980, 2007, 2090, 2124, 2230, 2242, 2453, 2508, 2596, 2655, 2676, 3135, 3245, 3345, 3363, 3420, 3540, 3762, 3894, 4014, 4180, 4237, 4460, 4484, 4906, 5310, 5605, 5841, 6270, 6490, 6690, 6726, 7359, 7524, 7788, 8028, 8474, 9405, 9735, 9812, 10035, 10089, 10620, 11210, 11682, 12265, 12331, 12540, 12711, 12980, 13157, 13380, 13452, 14718, 16815, 16948, 18810, 19470, 20070, 20178, 21185, 22077, 22420, 23364, 24530, 24662, 25422, 26314, 29205, 29436, 33630, 36795, 36993, 37620, 38133, 38940, 39471, 40140, 40356, 42370, 44154, 46607, 49060, 49324, 50445, 50844, 52628, 58410, 61655, 63555, 65785, 67260, 73590, 73986, 76266, 78942, 84740, 88308, 93214, 100890, 110385, 110979, 116820, 118413, 123310, 127110, 131570, 139821, 144727, 147180, 147972, 152532, 157884, 184965, 186428, 190665, 197355, 201780, 220770, 221958, 233035, 236826, 246620, 249983, 254220, 263140, 279642, 289454, 369930, 381330, 394710, 419463, 434181, 441540, 443916, 466070, 473652, 499966, 554895, 559284, 578908, 592065, 699105, 723635, 739860, 749949, 762660, 789420, 838926, 868362, 932140, 999932, 1109790, 1184130, 1249915, 1302543, 1398210, 1447270, 1499898, 1677852, 1736724, 2097315, 2170905, 2219580, 2249847, 2368260, 2499830, 2605086, 2749813, 2796420, 2894540, 2999796, 3749745, 4194630, 4341810, 4499694, 4999660, 5210172, 5499626, 6512715, 7499490, 8249439, 8389260, 8683620, 8999388, 10999252, 11249235, 13025430, 13749065, 14998980, 16498878, 22498470, 24748317, 26050860, 27498130, 32997756, 41247195, 44996940, 49496634, 54996260, 82494390, 98993268, 123741585, 164988780, 247483170, 494966340]

約数ペア:

[(1, 494966340), (2, 247483170), (3, 164988780), (4, 123741585), (5, 98993268), (6, 82494390), (9, 54996260), (10, 49496634), (11, 44996940), (12, 41247195), (15, 32997756), (18, 27498130), (19, 26050860), (20, 24748317), (22, 22498470), (30, 16498878), (33, 14998980), (36, 13749065), (38, 13025430), (44, 11249235), (45, 10999252), (55, 8999388), (57, 8683620), (59, 8389260), (60, 8249439), (66, 7499490), (76, 6512715), (90, 5499626), (95, 5210172), (99, 4999660), (110, 4499694), (114, 4341810), (118, 4194630), (132, 3749745), (165, 2999796), (171, 2894540), (177, 2796420), (180, 2749813), (190, 2605086), (198, 2499830), (209, 2368260), (220, 2249847), (223, 2219580), (228, 2170905), (236, 2097315), (285, 1736724), (295, 1677852), (330, 1499898), (342, 1447270), (354, 1398210), (380, 1302543), (396, 1249915), (418, 1184130), (446, 1109790), (495, 999932), (531, 932140), (570, 868362), (590, 838926), (627, 789420), (649, 762660), (660, 749949), (669, 739860), (684, 723635), (708, 699105), (836, 592065), (855, 578908), (885, 559284), (892, 554895), (990, 499966), (1045, 473652), (1062, 466070), (1115, 443916), (1121, 441540), (1140, 434181), (1180, 419463), (1254, 394710), (1298, 381330), (1338, 369930), (1710, 289454), (1770, 279642), (1881, 263140), (1947, 254220), (1980, 249983), (2007, 246620), (2090, 236826), (2124, 233035), (2230, 221958), (2242, 220770), (2453, 201780), (2508, 197355), (2596, 190665), (2655, 186428), (2676, 184965), (3135, 157884), (3245, 152532), (3345, 147972), (3363, 147180), (3420, 144727), (3540, 139821), (3762, 131570), (3894, 127110), (4014, 123310), (4180, 118413), (4237, 116820), (4460, 110979), (4484, 110385), (4906, 100890), (5310, 93214), (5605, 88308), (5841, 84740), (6270, 78942), (6490, 76266), (6690, 73986), (6726, 73590), (7359, 67260), (7524, 65785), (7788, 63555), (8028, 61655), (8474, 58410), (9405, 52628), (9735, 50844), (9812, 50445), (10035, 49324), (10089, 49060), (10620, 46607), (11210, 44154), (11682, 42370), (12265, 40356), (12331, 40140), (12540, 39471), (12711, 38940), (12980, 38133), (13157, 37620), (13380, 36993), (13452, 36795), (14718, 33630), (16815, 29436), (16948, 29205), (18810, 26314), (19470, 25422), (20070, 24662), (20178, 24530), (21185, 23364), (22077, 22420)]