445794570

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1$

素因数の和:318

約数の個数: 256

約数和(自身を含む): 1405071360

約数和(自身を除く): 959276790

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 26, 27, 30, 31, 34, 39, 45, 51, 54, 62, 65, 78, 85, 90, 93, 102, 117, 130, 135, 153, 155, 170, 186, 195, 221, 234, 241, 255, 270, 279, 306, 310, 351, 390, 403, 442, 459, 465, 482, 510, 527, 558, 585, 663, 702, 723, 765, 806, 837, 918, 930, 1054, 1105, 1170, 1205, 1209, 1326, 1395, 1446, 1530, 1581, 1674, 1755, 1989, 2015, 2169, 2210, 2295, 2410, 2418, 2635, 2790, 3133, 3162, 3315, 3510, 3615, 3627, 3978, 4030, 4097, 4185, 4338, 4590, 4743, 5270, 5967, 6045, 6266, 6507, 6630, 6851, 7230, 7254, 7471, 7905, 8194, 8370, 9399, 9486, 9945, 10845, 10881, 11934, 12090, 12291, 13014, 13702, 14229, 14942, 15665, 15810, 18135, 18798, 19890, 20485, 20553, 21690, 21762, 22413, 23715, 24582, 28197, 28458, 29835, 31330, 32535, 34255, 36270, 36873, 37355, 40970, 41106, 44826, 46995, 47430, 53261, 54405, 56394, 59670, 61455, 61659, 65070, 67239, 68510, 71145, 73746, 74710, 84591, 93990, 97123, 102765, 106522, 108810, 110619, 112065, 122910, 123318, 127007, 134478, 140985, 142290, 159783, 169182, 184365, 184977, 194246, 201717, 205530, 221238, 224130, 254014, 266305, 281970, 291369, 308295, 319566, 336195, 368730, 369954, 381021, 403434, 422955, 479349, 485615, 532610, 553095, 582738, 616590, 635035, 672390, 762042, 798915, 845910, 874107, 924885, 958698, 971230, 1008585, 1106190, 1143063, 1270070, 1438047, 1456845, 1597830, 1651091, 1748214, 1849770, 1905105, 2017170, 2286126, 2396745, 2622321, 2876094, 2913690, 3302182, 3429189, 3810210, 4370535, 4793490, 4953273, 5244642, 5715315, 6858378, 7190235, 8255455, 8741070, 9906546, 11430630, 13111605, 14380470, 14859819, 16510910, 17145945, 24766365, 26223210, 29719638, 34291890, 44579457, 49532730, 74299095, 89158914, 148598190, 222897285, 445794570]

約数ペア:

[(1, 445794570), (2, 222897285), (3, 148598190), (5, 89158914), (6, 74299095), (9, 49532730), (10, 44579457), (13, 34291890), (15, 29719638), (17, 26223210), (18, 24766365), (26, 17145945), (27, 16510910), (30, 14859819), (31, 14380470), (34, 13111605), (39, 11430630), (45, 9906546), (51, 8741070), (54, 8255455), (62, 7190235), (65, 6858378), (78, 5715315), (85, 5244642), (90, 4953273), (93, 4793490), (102, 4370535), (117, 3810210), (130, 3429189), (135, 3302182), (153, 2913690), (155, 2876094), (170, 2622321), (186, 2396745), (195, 2286126), (221, 2017170), (234, 1905105), (241, 1849770), (255, 1748214), (270, 1651091), (279, 1597830), (306, 1456845), (310, 1438047), (351, 1270070), (390, 1143063), (403, 1106190), (442, 1008585), (459, 971230), (465, 958698), (482, 924885), (510, 874107), (527, 845910), (558, 798915), (585, 762042), (663, 672390), (702, 635035), (723, 616590), (765, 582738), (806, 553095), (837, 532610), (918, 485615), (930, 479349), (1054, 422955), (1105, 403434), (1170, 381021), (1205, 369954), (1209, 368730), (1326, 336195), (1395, 319566), (1446, 308295), (1530, 291369), (1581, 281970), (1674, 266305), (1755, 254014), (1989, 224130), (2015, 221238), (2169, 205530), (2210, 201717), (2295, 194246), (2410, 184977), (2418, 184365), (2635, 169182), (2790, 159783), (3133, 142290), (3162, 140985), (3315, 134478), (3510, 127007), (3615, 123318), (3627, 122910), (3978, 112065), (4030, 110619), (4097, 108810), (4185, 106522), (4338, 102765), (4590, 97123), (4743, 93990), (5270, 84591), (5967, 74710), (6045, 73746), (6266, 71145), (6507, 68510), (6630, 67239), (6851, 65070), (7230, 61659), (7254, 61455), (7471, 59670), (7905, 56394), (8194, 54405), (8370, 53261), (9399, 47430), (9486, 46995), (9945, 44826), (10845, 41106), (10881, 40970), (11934, 37355), (12090, 36873), (12291, 36270), (13014, 34255), (13702, 32535), (14229, 31330), (14942, 29835), (15665, 28458), (15810, 28197), (18135, 24582), (18798, 23715), (19890, 22413), (20485, 21762), (20553, 21690)]