157401510

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{383}}^1$

素因数の和:522

約数の個数: 128

約数和(自身を含む): 460062720

約数和(自身を除く): 302661210

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 103, 105, 114, 133, 190, 206, 210, 266, 285, 309, 383, 399, 515, 570, 618, 665, 721, 766, 798, 1030, 1149, 1330, 1442, 1545, 1915, 1957, 1995, 2163, 2298, 2681, 3090, 3605, 3830, 3914, 3990, 4326, 5362, 5745, 5871, 7210, 7277, 8043, 9785, 10815, 11490, 11742, 13405, 13699, 14554, 16086, 19570, 21630, 21831, 26810, 27398, 29355, 36385, 39449, 40215, 41097, 43662, 50939, 58710, 68495, 72770, 78898, 80430, 82194, 101878, 109155, 118347, 136990, 152817, 197245, 205485, 218310, 236694, 254695, 276143, 305634, 394490, 410970, 509390, 552286, 591735, 749531, 764085, 828429, 1183470, 1380715, 1499062, 1528170, 1656858, 2248593, 2761430, 3747655, 4142145, 4497186, 5246717, 7495310, 8284290, 10493434, 11242965, 15740151, 22485930, 26233585, 31480302, 52467170, 78700755, 157401510]

約数ペア:

[(1, 157401510), (2, 78700755), (3, 52467170), (5, 31480302), (6, 26233585), (7, 22485930), (10, 15740151), (14, 11242965), (15, 10493434), (19, 8284290), (21, 7495310), (30, 5246717), (35, 4497186), (38, 4142145), (42, 3747655), (57, 2761430), (70, 2248593), (95, 1656858), (103, 1528170), (105, 1499062), (114, 1380715), (133, 1183470), (190, 828429), (206, 764085), (210, 749531), (266, 591735), (285, 552286), (309, 509390), (383, 410970), (399, 394490), (515, 305634), (570, 276143), (618, 254695), (665, 236694), (721, 218310), (766, 205485), (798, 197245), (1030, 152817), (1149, 136990), (1330, 118347), (1442, 109155), (1545, 101878), (1915, 82194), (1957, 80430), (1995, 78898), (2163, 72770), (2298, 68495), (2681, 58710), (3090, 50939), (3605, 43662), (3830, 41097), (3914, 40215), (3990, 39449), (4326, 36385), (5362, 29355), (5745, 27398), (5871, 26810), (7210, 21831), (7277, 21630), (8043, 19570), (9785, 16086), (10815, 14554), (11490, 13699), (11742, 13405)]