620702640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1$

素因数の和:229

約数の個数: 360

約数和(自身を含む): 2345750160

約数和(自身を除く): 1725047520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 19, 20, 24, 30, 34, 36, 38, 40, 45, 48, 51, 57, 60, 68, 72, 76, 80, 85, 90, 95, 102, 114, 120, 136, 144, 152, 153, 157, 170, 171, 180, 190, 204, 228, 240, 255, 272, 285, 289, 304, 306, 314, 323, 340, 342, 360, 380, 408, 456, 471, 510, 570, 578, 612, 628, 646, 680, 684, 720, 760, 765, 785, 816, 855, 867, 912, 942, 969, 1020, 1140, 1156, 1224, 1256, 1292, 1360, 1368, 1413, 1445, 1520, 1530, 1570, 1615, 1710, 1734, 1884, 1938, 2040, 2280, 2312, 2355, 2448, 2512, 2584, 2601, 2669, 2736, 2826, 2890, 2907, 2983, 3060, 3140, 3230, 3420, 3468, 3768, 3876, 4080, 4335, 4560, 4624, 4710, 4845, 5168, 5202, 5338, 5491, 5652, 5780, 5814, 5966, 6120, 6280, 6460, 6840, 6936, 7065, 7536, 7752, 8007, 8670, 8949, 9420, 9690, 10404, 10676, 10982, 11304, 11560, 11628, 11932, 12240, 12560, 12920, 13005, 13345, 13680, 13872, 14130, 14535, 14915, 15504, 16014, 16473, 17340, 17898, 18840, 19380, 20808, 21352, 21964, 22608, 23120, 23256, 23864, 24021, 25840, 26010, 26690, 26847, 27455, 28260, 29070, 29830, 32028, 32946, 34680, 35796, 37680, 38760, 40035, 41616, 42704, 43928, 44745, 45373, 46512, 47728, 48042, 49419, 50711, 52020, 53380, 53694, 54910, 56520, 58140, 59660, 64056, 65892, 69360, 71592, 77520, 80070, 82365, 87856, 89490, 90746, 96084, 98838, 101422, 104040, 106760, 107388, 109820, 113040, 116280, 119320, 120105, 128112, 131784, 134235, 136119, 143184, 152133, 160140, 164730, 178980, 181492, 192168, 197676, 202844, 208080, 213520, 214776, 219640, 226865, 232560, 238640, 240210, 247095, 253555, 263568, 268470, 272238, 304266, 320280, 329460, 357960, 362984, 384336, 395352, 405688, 408357, 429552, 439280, 453730, 456399, 480420, 494190, 507110, 536940, 544476, 608532, 640560, 658920, 680595, 715920, 725968, 760665, 790704, 811376, 816714, 862087, 907460, 912798, 960840, 988380, 1014220, 1073880, 1088952, 1217064, 1317840, 1361190, 1521330, 1633428, 1724174, 1814920, 1825596, 1921680, 1976760, 2028440, 2041785, 2147760, 2177904, 2281995, 2434128, 2586261, 2722380, 3042660, 3266856, 3448348, 3629840, 3651192, 3953520, 4056880, 4083570, 4310435, 4563990, 5172522, 5444760, 6085320, 6533712, 6896696, 7302384, 7758783, 8167140, 8620870, 9127980, 10345044, 10889520, 12170640, 12931305, 13793392, 15517566, 16334280, 17241740, 18255960, 20690088, 25862610, 31035132, 32668560, 34483480, 36511920, 38793915, 41380176, 51725220, 62070264, 68966960, 77587830, 103450440, 124140528, 155175660, 206900880, 310351320, 620702640]

約数ペア:

[(1, 620702640), (2, 310351320), (3, 206900880), (4, 155175660), (5, 124140528), (6, 103450440), (8, 77587830), (9, 68966960), (10, 62070264), (12, 51725220), (15, 41380176), (16, 38793915), (17, 36511920), (18, 34483480), (19, 32668560), (20, 31035132), (24, 25862610), (30, 20690088), (34, 18255960), (36, 17241740), (38, 16334280), (40, 15517566), (45, 13793392), (48, 12931305), (51, 12170640), (57, 10889520), (60, 10345044), (68, 9127980), (72, 8620870), (76, 8167140), (80, 7758783), (85, 7302384), (90, 6896696), (95, 6533712), (102, 6085320), (114, 5444760), (120, 5172522), (136, 4563990), (144, 4310435), (152, 4083570), (153, 4056880), (157, 3953520), (170, 3651192), (171, 3629840), (180, 3448348), (190, 3266856), (204, 3042660), (228, 2722380), (240, 2586261), (255, 2434128), (272, 2281995), (285, 2177904), (289, 2147760), (304, 2041785), (306, 2028440), (314, 1976760), (323, 1921680), (340, 1825596), (342, 1814920), (360, 1724174), (380, 1633428), (408, 1521330), (456, 1361190), (471, 1317840), (510, 1217064), (570, 1088952), (578, 1073880), (612, 1014220), (628, 988380), (646, 960840), (680, 912798), (684, 907460), (720, 862087), (760, 816714), (765, 811376), (785, 790704), (816, 760665), (855, 725968), (867, 715920), (912, 680595), (942, 658920), (969, 640560), (1020, 608532), (1140, 544476), (1156, 536940), (1224, 507110), (1256, 494190), (1292, 480420), (1360, 456399), (1368, 453730), (1413, 439280), (1445, 429552), (1520, 408357), (1530, 405688), (1570, 395352), (1615, 384336), (1710, 362984), (1734, 357960), (1884, 329460), (1938, 320280), (2040, 304266), (2280, 272238), (2312, 268470), (2355, 263568), (2448, 253555), (2512, 247095), (2584, 240210), (2601, 238640), (2669, 232560), (2736, 226865), (2826, 219640), (2890, 214776), (2907, 213520), (2983, 208080), (3060, 202844), (3140, 197676), (3230, 192168), (3420, 181492), (3468, 178980), (3768, 164730), (3876, 160140), (4080, 152133), (4335, 143184), (4560, 136119), (4624, 134235), (4710, 131784), (4845, 128112), (5168, 120105), (5202, 119320), (5338, 116280), (5491, 113040), (5652, 109820), (5780, 107388), (5814, 106760), (5966, 104040), (6120, 101422), (6280, 98838), (6460, 96084), (6840, 90746), (6936, 89490), (7065, 87856), (7536, 82365), (7752, 80070), (8007, 77520), (8670, 71592), (8949, 69360), (9420, 65892), (9690, 64056), (10404, 59660), (10676, 58140), (10982, 56520), (11304, 54910), (11560, 53694), (11628, 53380), (11932, 52020), (12240, 50711), (12560, 49419), (12920, 48042), (13005, 47728), (13345, 46512), (13680, 45373), (13872, 44745), (14130, 43928), (14535, 42704), (14915, 41616), (15504, 40035), (16014, 38760), (16473, 37680), (17340, 35796), (17898, 34680), (18840, 32946), (19380, 32028), (20808, 29830), (21352, 29070), (21964, 28260), (22608, 27455), (23120, 26847), (23256, 26690), (23864, 26010), (24021, 25840)]