402164640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{14699}}^1$

素因数の和:14739

約数の個数: 144

約数和(自身を含む): 1444716000

約数和(自身を除く): 1042551360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 228, 240, 285, 288, 304, 342, 360, 380, 456, 480, 570, 608, 684, 720, 760, 855, 912, 1140, 1368, 1440, 1520, 1710, 1824, 2280, 2736, 3040, 3420, 4560, 5472, 6840, 9120, 13680, 14699, 27360, 29398, 44097, 58796, 73495, 88194, 117592, 132291, 146990, 176388, 220485, 235184, 264582, 279281, 293980, 352776, 440970, 470368, 529164, 558562, 587960, 661455, 705552, 837843, 881940, 1058328, 1117124, 1175920, 1322910, 1396405, 1411104, 1675686, 1763880, 2116656, 2234248, 2351840, 2513529, 2645820, 2792810, 3351372, 3527760, 4189215, 4233312, 4468496, 5027058, 5291640, 5585620, 6702744, 7055520, 8378430, 8936992, 10054116, 10583280, 11171240, 12567645, 13405488, 16756860, 20108232, 21166560, 22342480, 25135290, 26810976, 33513720, 40216464, 44684960, 50270580, 67027440, 80432928, 100541160, 134054880, 201082320, 402164640]

約数ペア:

[(1, 402164640), (2, 201082320), (3, 134054880), (4, 100541160), (5, 80432928), (6, 67027440), (8, 50270580), (9, 44684960), (10, 40216464), (12, 33513720), (15, 26810976), (16, 25135290), (18, 22342480), (19, 21166560), (20, 20108232), (24, 16756860), (30, 13405488), (32, 12567645), (36, 11171240), (38, 10583280), (40, 10054116), (45, 8936992), (48, 8378430), (57, 7055520), (60, 6702744), (72, 5585620), (76, 5291640), (80, 5027058), (90, 4468496), (95, 4233312), (96, 4189215), (114, 3527760), (120, 3351372), (144, 2792810), (152, 2645820), (160, 2513529), (171, 2351840), (180, 2234248), (190, 2116656), (228, 1763880), (240, 1675686), (285, 1411104), (288, 1396405), (304, 1322910), (342, 1175920), (360, 1117124), (380, 1058328), (456, 881940), (480, 837843), (570, 705552), (608, 661455), (684, 587960), (720, 558562), (760, 529164), (855, 470368), (912, 440970), (1140, 352776), (1368, 293980), (1440, 279281), (1520, 264582), (1710, 235184), (1824, 220485), (2280, 176388), (2736, 146990), (3040, 132291), (3420, 117592), (4560, 88194), (5472, 73495), (6840, 58796), (9120, 44097), (13680, 29398), (14699, 27360)]