4388568320

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{5821}}^1$

素因数の和:5892

約数の個数: 144

約数和(自身を含む): 11424161280

約数和(自身を除く): 7035592960

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 32, 38, 40, 62, 64, 76, 80, 95, 124, 128, 152, 155, 160, 190, 248, 256, 304, 310, 320, 380, 496, 589, 608, 620, 640, 760, 992, 1178, 1216, 1240, 1280, 1520, 1984, 2356, 2432, 2480, 2945, 3040, 3968, 4712, 4864, 4960, 5821, 5890, 6080, 7936, 9424, 9920, 11642, 11780, 12160, 18848, 19840, 23284, 23560, 24320, 29105, 37696, 39680, 46568, 47120, 58210, 75392, 93136, 94240, 110599, 116420, 150784, 180451, 186272, 188480, 221198, 232840, 360902, 372544, 376960, 442396, 465680, 552995, 721804, 745088, 753920, 884792, 902255, 931360, 1105990, 1443608, 1490176, 1769584, 1804510, 1862720, 2211980, 2887216, 3428569, 3539168, 3609020, 3725440, 4423960, 5774432, 6857138, 7078336, 7218040, 7450880, 8847920, 11548864, 13714276, 14156672, 14436080, 17142845, 17695840, 23097728, 27428552, 28313344, 28872160, 34285690, 35391680, 46195456, 54857104, 57744320, 68571380, 70783360, 109714208, 115488640, 137142760, 141566720, 219428416, 230977280, 274285520, 438856832, 548571040, 877713664, 1097142080, 2194284160, 4388568320]

約数ペア:

[(1, 4388568320), (2, 2194284160), (4, 1097142080), (5, 877713664), (8, 548571040), (10, 438856832), (16, 274285520), (19, 230977280), (20, 219428416), (31, 141566720), (32, 137142760), (38, 115488640), (40, 109714208), (62, 70783360), (64, 68571380), (76, 57744320), (80, 54857104), (95, 46195456), (124, 35391680), (128, 34285690), (152, 28872160), (155, 28313344), (160, 27428552), (190, 23097728), (248, 17695840), (256, 17142845), (304, 14436080), (310, 14156672), (320, 13714276), (380, 11548864), (496, 8847920), (589, 7450880), (608, 7218040), (620, 7078336), (640, 6857138), (760, 5774432), (992, 4423960), (1178, 3725440), (1216, 3609020), (1240, 3539168), (1280, 3428569), (1520, 2887216), (1984, 2211980), (2356, 1862720), (2432, 1804510), (2480, 1769584), (2945, 1490176), (3040, 1443608), (3968, 1105990), (4712, 931360), (4864, 902255), (4960, 884792), (5821, 753920), (5890, 745088), (6080, 721804), (7936, 552995), (9424, 465680), (9920, 442396), (11642, 376960), (11780, 372544), (12160, 360902), (18848, 232840), (19840, 221198), (23284, 188480), (23560, 186272), (24320, 180451), (29105, 150784), (37696, 116420), (39680, 110599), (46568, 94240), (47120, 93136), (58210, 75392)]