405310230

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{631}}^1$

素因数の和:724

約数の個数: 160

約数和(自身を含む): 1194798528

約数和(自身を除く): 789488298

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 61, 65, 78, 81, 90, 117, 122, 130, 135, 162, 183, 195, 234, 270, 305, 351, 366, 390, 405, 549, 585, 610, 631, 702, 793, 810, 915, 1053, 1098, 1170, 1262, 1586, 1647, 1755, 1830, 1893, 2106, 2379, 2745, 3155, 3294, 3510, 3786, 3965, 4758, 4941, 5265, 5490, 5679, 6310, 7137, 7930, 8203, 8235, 9465, 9882, 10530, 11358, 11895, 14274, 16406, 16470, 17037, 18930, 21411, 23790, 24609, 24705, 28395, 34074, 35685, 38491, 41015, 42822, 49218, 49410, 51111, 56790, 64233, 71370, 73827, 76982, 82030, 85185, 102222, 107055, 115473, 123045, 128466, 147654, 170370, 192455, 214110, 221481, 230946, 246090, 255555, 321165, 346419, 369135, 384910, 442962, 500383, 511110, 577365, 642330, 664443, 692838, 738270, 1000766, 1039257, 1107405, 1154730, 1328886, 1501149, 1732095, 2078514, 2214810, 2501915, 3002298, 3117771, 3322215, 3464190, 4503447, 5003830, 5196285, 6235542, 6644430, 7505745, 9006894, 10392570, 13510341, 15011490, 15588855, 22517235, 27020682, 31177710, 40531023, 45034470, 67551705, 81062046, 135103410, 202655115, 405310230]

約数ペア:

[(1, 405310230), (2, 202655115), (3, 135103410), (5, 81062046), (6, 67551705), (9, 45034470), (10, 40531023), (13, 31177710), (15, 27020682), (18, 22517235), (26, 15588855), (27, 15011490), (30, 13510341), (39, 10392570), (45, 9006894), (54, 7505745), (61, 6644430), (65, 6235542), (78, 5196285), (81, 5003830), (90, 4503447), (117, 3464190), (122, 3322215), (130, 3117771), (135, 3002298), (162, 2501915), (183, 2214810), (195, 2078514), (234, 1732095), (270, 1501149), (305, 1328886), (351, 1154730), (366, 1107405), (390, 1039257), (405, 1000766), (549, 738270), (585, 692838), (610, 664443), (631, 642330), (702, 577365), (793, 511110), (810, 500383), (915, 442962), (1053, 384910), (1098, 369135), (1170, 346419), (1262, 321165), (1586, 255555), (1647, 246090), (1755, 230946), (1830, 221481), (1893, 214110), (2106, 192455), (2379, 170370), (2745, 147654), (3155, 128466), (3294, 123045), (3510, 115473), (3786, 107055), (3965, 102222), (4758, 85185), (4941, 82030), (5265, 76982), (5490, 73827), (5679, 71370), (6310, 64233), (7137, 56790), (7930, 51111), (8203, 49410), (8235, 49218), (9465, 42822), (9882, 41015), (10530, 38491), (11358, 35685), (11895, 34074), (14274, 28395), (16406, 24705), (16470, 24609), (17037, 23790), (18930, 21411)]