470703480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{17749}}^1$

素因数の和:17793

約数の個数: 128

約数和(自身を含む): 1610280000

約数和(自身を除く): 1139576520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 30, 34, 39, 40, 51, 52, 60, 65, 68, 78, 85, 102, 104, 120, 130, 136, 156, 170, 195, 204, 221, 255, 260, 312, 340, 390, 408, 442, 510, 520, 663, 680, 780, 884, 1020, 1105, 1326, 1560, 1768, 2040, 2210, 2652, 3315, 4420, 5304, 6630, 8840, 13260, 17749, 26520, 35498, 53247, 70996, 88745, 106494, 141992, 177490, 212988, 230737, 266235, 301733, 354980, 425976, 461474, 532470, 603466, 692211, 709960, 905199, 922948, 1064940, 1153685, 1206932, 1384422, 1508665, 1810398, 1845896, 2129880, 2307370, 2413864, 2768844, 3017330, 3461055, 3620796, 3922529, 4525995, 4614740, 5537688, 6034660, 6922110, 7241592, 7845058, 9051990, 9229480, 11767587, 12069320, 13844220, 15690116, 18103980, 19612645, 23535174, 27688440, 31380232, 36207960, 39225290, 47070348, 58837935, 78450580, 94140696, 117675870, 156901160, 235351740, 470703480]

約数ペア:

[(1, 470703480), (2, 235351740), (3, 156901160), (4, 117675870), (5, 94140696), (6, 78450580), (8, 58837935), (10, 47070348), (12, 39225290), (13, 36207960), (15, 31380232), (17, 27688440), (20, 23535174), (24, 19612645), (26, 18103980), (30, 15690116), (34, 13844220), (39, 12069320), (40, 11767587), (51, 9229480), (52, 9051990), (60, 7845058), (65, 7241592), (68, 6922110), (78, 6034660), (85, 5537688), (102, 4614740), (104, 4525995), (120, 3922529), (130, 3620796), (136, 3461055), (156, 3017330), (170, 2768844), (195, 2413864), (204, 2307370), (221, 2129880), (255, 1845896), (260, 1810398), (312, 1508665), (340, 1384422), (390, 1206932), (408, 1153685), (442, 1064940), (510, 922948), (520, 905199), (663, 709960), (680, 692211), (780, 603466), (884, 532470), (1020, 461474), (1105, 425976), (1326, 354980), (1560, 301733), (1768, 266235), (2040, 230737), (2210, 212988), (2652, 177490), (3315, 141992), (4420, 106494), (5304, 88745), (6630, 70996), (8840, 53247), (13260, 35498), (17749, 26520)]