408069870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1009}}^1$

素因数の和:1110

約数の個数: 128

約数和(自身を含む): 1136177280

約数和(自身を除く): 728107410

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 61, 65, 78, 85, 102, 122, 130, 170, 183, 195, 221, 255, 305, 366, 390, 442, 510, 610, 663, 793, 915, 1009, 1037, 1105, 1326, 1586, 1830, 2018, 2074, 2210, 2379, 3027, 3111, 3315, 3965, 4758, 5045, 5185, 6054, 6222, 6630, 7930, 10090, 10370, 11895, 13117, 13481, 15135, 15555, 17153, 23790, 26234, 26962, 30270, 31110, 34306, 39351, 40443, 51459, 61549, 65585, 67405, 78702, 80886, 85765, 102918, 123098, 131170, 134810, 171530, 184647, 196755, 202215, 222989, 257295, 307745, 369294, 393510, 404430, 445978, 514590, 615490, 668967, 800137, 923235, 1046333, 1114945, 1337934, 1600274, 1846470, 2092666, 2229890, 2400411, 3138999, 3344835, 4000685, 4800822, 5231665, 6277998, 6689670, 8001370, 10463330, 12002055, 13602329, 15694995, 24004110, 27204658, 31389990, 40806987, 68011645, 81613974, 136023290, 204034935, 408069870]

約数ペア:

[(1, 408069870), (2, 204034935), (3, 136023290), (5, 81613974), (6, 68011645), (10, 40806987), (13, 31389990), (15, 27204658), (17, 24004110), (26, 15694995), (30, 13602329), (34, 12002055), (39, 10463330), (51, 8001370), (61, 6689670), (65, 6277998), (78, 5231665), (85, 4800822), (102, 4000685), (122, 3344835), (130, 3138999), (170, 2400411), (183, 2229890), (195, 2092666), (221, 1846470), (255, 1600274), (305, 1337934), (366, 1114945), (390, 1046333), (442, 923235), (510, 800137), (610, 668967), (663, 615490), (793, 514590), (915, 445978), (1009, 404430), (1037, 393510), (1105, 369294), (1326, 307745), (1586, 257295), (1830, 222989), (2018, 202215), (2074, 196755), (2210, 184647), (2379, 171530), (3027, 134810), (3111, 131170), (3315, 123098), (3965, 102918), (4758, 85765), (5045, 80886), (5185, 78702), (6054, 67405), (6222, 65585), (6630, 61549), (7930, 51459), (10090, 40443), (10370, 39351), (11895, 34306), (13117, 31110), (13481, 30270), (15135, 26962), (15555, 26234), (17153, 23790)]