128433060

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{557}}^1$

素因数の和:643

約数の個数: 192

約数和(自身を含む): 464970240

約数和(自身を除く): 336537180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 61, 63, 70, 84, 90, 105, 108, 122, 126, 135, 140, 180, 183, 189, 210, 244, 252, 270, 305, 315, 366, 378, 420, 427, 540, 549, 557, 610, 630, 732, 756, 854, 915, 945, 1098, 1114, 1220, 1260, 1281, 1647, 1671, 1708, 1830, 1890, 2135, 2196, 2228, 2562, 2745, 2785, 3294, 3342, 3660, 3780, 3843, 3899, 4270, 5013, 5124, 5490, 5570, 6405, 6588, 6684, 7686, 7798, 8235, 8355, 8540, 10026, 10980, 11140, 11529, 11697, 12810, 15039, 15372, 15596, 16470, 16710, 19215, 19495, 20052, 23058, 23394, 25065, 25620, 30078, 32940, 33420, 33977, 35091, 38430, 38990, 46116, 46788, 50130, 57645, 58485, 60156, 67954, 70182, 75195, 76860, 77980, 100260, 101931, 105273, 115290, 116970, 135908, 140364, 150390, 169885, 175455, 203862, 210546, 230580, 233940, 237839, 300780, 305793, 339770, 350910, 407724, 421092, 475678, 509655, 526365, 611586, 679540, 701820, 713517, 917379, 951356, 1019310, 1052730, 1189195, 1223172, 1427034, 1528965, 1834758, 2038620, 2105460, 2140551, 2378390, 2854068, 3057930, 3567585, 3669516, 4281102, 4586895, 4756780, 6115860, 6421653, 7135170, 8562204, 9173790, 10702755, 12843306, 14270340, 18347580, 21405510, 25686612, 32108265, 42811020, 64216530, 128433060]

約数ペア:

[(1, 128433060), (2, 64216530), (3, 42811020), (4, 32108265), (5, 25686612), (6, 21405510), (7, 18347580), (9, 14270340), (10, 12843306), (12, 10702755), (14, 9173790), (15, 8562204), (18, 7135170), (20, 6421653), (21, 6115860), (27, 4756780), (28, 4586895), (30, 4281102), (35, 3669516), (36, 3567585), (42, 3057930), (45, 2854068), (54, 2378390), (60, 2140551), (61, 2105460), (63, 2038620), (70, 1834758), (84, 1528965), (90, 1427034), (105, 1223172), (108, 1189195), (122, 1052730), (126, 1019310), (135, 951356), (140, 917379), (180, 713517), (183, 701820), (189, 679540), (210, 611586), (244, 526365), (252, 509655), (270, 475678), (305, 421092), (315, 407724), (366, 350910), (378, 339770), (420, 305793), (427, 300780), (540, 237839), (549, 233940), (557, 230580), (610, 210546), (630, 203862), (732, 175455), (756, 169885), (854, 150390), (915, 140364), (945, 135908), (1098, 116970), (1114, 115290), (1220, 105273), (1260, 101931), (1281, 100260), (1647, 77980), (1671, 76860), (1708, 75195), (1830, 70182), (1890, 67954), (2135, 60156), (2196, 58485), (2228, 57645), (2562, 50130), (2745, 46788), (2785, 46116), (3294, 38990), (3342, 38430), (3660, 35091), (3780, 33977), (3843, 33420), (3899, 32940), (4270, 30078), (5013, 25620), (5124, 25065), (5490, 23394), (5570, 23058), (6405, 20052), (6588, 19495), (6684, 19215), (7686, 16710), (7798, 16470), (8235, 15596), (8355, 15372), (8540, 15039), (10026, 12810), (10980, 11697), (11140, 11529)]