189440070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:282

約数の個数: 128

約数和(自身を含む): 504299520

約数和(自身を除く): 314859450

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 31, 38, 57, 62, 71, 93, 95, 114, 142, 151, 155, 186, 190, 213, 285, 302, 310, 355, 426, 453, 465, 570, 589, 710, 755, 906, 930, 1065, 1178, 1349, 1510, 1767, 2130, 2201, 2265, 2698, 2869, 2945, 3534, 4047, 4402, 4530, 4681, 5738, 5890, 6603, 6745, 8094, 8607, 8835, 9362, 10721, 11005, 13206, 13490, 14043, 14345, 17214, 17670, 20235, 21442, 22010, 23405, 28086, 28690, 32163, 33015, 40470, 41819, 43035, 46810, 53605, 64326, 66030, 70215, 83638, 86070, 88939, 107210, 125457, 140430, 160815, 177878, 203699, 209095, 250914, 266817, 321630, 332351, 407398, 418190, 444695, 533634, 611097, 627285, 664702, 889390, 997053, 1018495, 1222194, 1254570, 1334085, 1661755, 1994106, 2036990, 2668170, 3055485, 3323510, 4985265, 6110970, 6314669, 9970530, 12629338, 18944007, 31573345, 37888014, 63146690, 94720035, 189440070]

約数ペア:

[(1, 189440070), (2, 94720035), (3, 63146690), (5, 37888014), (6, 31573345), (10, 18944007), (15, 12629338), (19, 9970530), (30, 6314669), (31, 6110970), (38, 4985265), (57, 3323510), (62, 3055485), (71, 2668170), (93, 2036990), (95, 1994106), (114, 1661755), (142, 1334085), (151, 1254570), (155, 1222194), (186, 1018495), (190, 997053), (213, 889390), (285, 664702), (302, 627285), (310, 611097), (355, 533634), (426, 444695), (453, 418190), (465, 407398), (570, 332351), (589, 321630), (710, 266817), (755, 250914), (906, 209095), (930, 203699), (1065, 177878), (1178, 160815), (1349, 140430), (1510, 125457), (1767, 107210), (2130, 88939), (2201, 86070), (2265, 83638), (2698, 70215), (2869, 66030), (2945, 64326), (3534, 53605), (4047, 46810), (4402, 43035), (4530, 41819), (4681, 40470), (5738, 33015), (5890, 32163), (6603, 28690), (6745, 28086), (8094, 23405), (8607, 22010), (8835, 21442), (9362, 20235), (10721, 17670), (11005, 17214), (13206, 14345), (13490, 14043)]