154928280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5227}}^1$

素因数の和:5273

約数の個数: 128

約数和(自身を含む): 526982400

約数和(自身を除く): 372054120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 30, 38, 39, 40, 52, 57, 60, 65, 76, 78, 95, 104, 114, 120, 130, 152, 156, 190, 195, 228, 247, 260, 285, 312, 380, 390, 456, 494, 520, 570, 741, 760, 780, 988, 1140, 1235, 1482, 1560, 1976, 2280, 2470, 2964, 3705, 4940, 5227, 5928, 7410, 9880, 10454, 14820, 15681, 20908, 26135, 29640, 31362, 41816, 52270, 62724, 67951, 78405, 99313, 104540, 125448, 135902, 156810, 198626, 203853, 209080, 271804, 297939, 313620, 339755, 397252, 407706, 496565, 543608, 595878, 627240, 679510, 794504, 815412, 993130, 1019265, 1191756, 1291069, 1359020, 1489695, 1630824, 1986260, 2038530, 2383512, 2582138, 2718040, 2979390, 3873207, 3972520, 4077060, 5164276, 5958780, 6455345, 7746414, 8154120, 10328552, 11917560, 12910690, 15492828, 19366035, 25821380, 30985656, 38732070, 51642760, 77464140, 154928280]

約数ペア:

[(1, 154928280), (2, 77464140), (3, 51642760), (4, 38732070), (5, 30985656), (6, 25821380), (8, 19366035), (10, 15492828), (12, 12910690), (13, 11917560), (15, 10328552), (19, 8154120), (20, 7746414), (24, 6455345), (26, 5958780), (30, 5164276), (38, 4077060), (39, 3972520), (40, 3873207), (52, 2979390), (57, 2718040), (60, 2582138), (65, 2383512), (76, 2038530), (78, 1986260), (95, 1630824), (104, 1489695), (114, 1359020), (120, 1291069), (130, 1191756), (152, 1019265), (156, 993130), (190, 815412), (195, 794504), (228, 679510), (247, 627240), (260, 595878), (285, 543608), (312, 496565), (380, 407706), (390, 397252), (456, 339755), (494, 313620), (520, 297939), (570, 271804), (741, 209080), (760, 203853), (780, 198626), (988, 156810), (1140, 135902), (1235, 125448), (1482, 104540), (1560, 99313), (1976, 78405), (2280, 67951), (2470, 62724), (2964, 52270), (3705, 41816), (4940, 31362), (5227, 29640), (5928, 26135), (7410, 20908), (9880, 15681), (10454, 14820)]