254434050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:146

約数の個数: 288

約数和(自身を含む): 805948416

約数和(自身を除く): 551514366

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 23, 25, 26, 30, 31, 39, 45, 46, 50, 61, 62, 65, 69, 75, 78, 90, 93, 115, 117, 122, 130, 138, 150, 155, 183, 186, 195, 207, 225, 230, 234, 279, 299, 305, 310, 325, 345, 366, 390, 403, 414, 450, 465, 549, 558, 575, 585, 598, 610, 650, 690, 713, 775, 793, 806, 897, 915, 930, 975, 1035, 1098, 1150, 1170, 1209, 1395, 1403, 1426, 1495, 1525, 1550, 1586, 1725, 1794, 1830, 1891, 1950, 2015, 2070, 2139, 2325, 2379, 2418, 2691, 2745, 2790, 2806, 2925, 2990, 3050, 3450, 3565, 3627, 3782, 3965, 4030, 4209, 4278, 4485, 4575, 4650, 4758, 5175, 5382, 5490, 5673, 5850, 6045, 6417, 6975, 7015, 7130, 7137, 7254, 7475, 7930, 8418, 8970, 9150, 9269, 9455, 10075, 10350, 10695, 11346, 11895, 12090, 12627, 12834, 13455, 13725, 13950, 14030, 14274, 14950, 17019, 17825, 18135, 18239, 18538, 18910, 19825, 20150, 21045, 21390, 22425, 23790, 24583, 25254, 26910, 27450, 27807, 28365, 30225, 32085, 34038, 35075, 35650, 35685, 36270, 36478, 39650, 42090, 43493, 44850, 46345, 47275, 49166, 53475, 54717, 55614, 56730, 59475, 60450, 63135, 64170, 67275, 70150, 71370, 73749, 83421, 85095, 86986, 90675, 91195, 92690, 94550, 105225, 106950, 109434, 118950, 122915, 126270, 130479, 134550, 139035, 141825, 147498, 160425, 164151, 166842, 170190, 178425, 181350, 182390, 210450, 217465, 221247, 231725, 245830, 260958, 273585, 278070, 283650, 315675, 320850, 328302, 356850, 368745, 391437, 417105, 425475, 434930, 442494, 455975, 463450, 547170, 565409, 614575, 631350, 652395, 695175, 737490, 782874, 820755, 834210, 850950, 911950, 1087325, 1106235, 1130818, 1229150, 1304790, 1367925, 1390350, 1641510, 1696227, 1843725, 1957185, 2085525, 2174650, 2212470, 2735850, 2827045, 3261975, 3392454, 3687450, 3914370, 4103775, 4171050, 5088681, 5531175, 5654090, 6523950, 8207550, 8481135, 9785925, 10177362, 11062350, 14135225, 16962270, 19571850, 25443405, 28270450, 42405675, 50886810, 84811350, 127217025, 254434050]

約数ペア:

[(1, 254434050), (2, 127217025), (3, 84811350), (5, 50886810), (6, 42405675), (9, 28270450), (10, 25443405), (13, 19571850), (15, 16962270), (18, 14135225), (23, 11062350), (25, 10177362), (26, 9785925), (30, 8481135), (31, 8207550), (39, 6523950), (45, 5654090), (46, 5531175), (50, 5088681), (61, 4171050), (62, 4103775), (65, 3914370), (69, 3687450), (75, 3392454), (78, 3261975), (90, 2827045), (93, 2735850), (115, 2212470), (117, 2174650), (122, 2085525), (130, 1957185), (138, 1843725), (150, 1696227), (155, 1641510), (183, 1390350), (186, 1367925), (195, 1304790), (207, 1229150), (225, 1130818), (230, 1106235), (234, 1087325), (279, 911950), (299, 850950), (305, 834210), (310, 820755), (325, 782874), (345, 737490), (366, 695175), (390, 652395), (403, 631350), (414, 614575), (450, 565409), (465, 547170), (549, 463450), (558, 455975), (575, 442494), (585, 434930), (598, 425475), (610, 417105), (650, 391437), (690, 368745), (713, 356850), (775, 328302), (793, 320850), (806, 315675), (897, 283650), (915, 278070), (930, 273585), (975, 260958), (1035, 245830), (1098, 231725), (1150, 221247), (1170, 217465), (1209, 210450), (1395, 182390), (1403, 181350), (1426, 178425), (1495, 170190), (1525, 166842), (1550, 164151), (1586, 160425), (1725, 147498), (1794, 141825), (1830, 139035), (1891, 134550), (1950, 130479), (2015, 126270), (2070, 122915), (2139, 118950), (2325, 109434), (2379, 106950), (2418, 105225), (2691, 94550), (2745, 92690), (2790, 91195), (2806, 90675), (2925, 86986), (2990, 85095), (3050, 83421), (3450, 73749), (3565, 71370), (3627, 70150), (3782, 67275), (3965, 64170), (4030, 63135), (4209, 60450), (4278, 59475), (4485, 56730), (4575, 55614), (4650, 54717), (4758, 53475), (5175, 49166), (5382, 47275), (5490, 46345), (5673, 44850), (5850, 43493), (6045, 42090), (6417, 39650), (6975, 36478), (7015, 36270), (7130, 35685), (7137, 35650), (7254, 35075), (7475, 34038), (7930, 32085), (8418, 30225), (8970, 28365), (9150, 27807), (9269, 27450), (9455, 26910), (10075, 25254), (10350, 24583), (10695, 23790), (11346, 22425), (11895, 21390), (12090, 21045), (12627, 20150), (12834, 19825), (13455, 18910), (13725, 18538), (13950, 18239), (14030, 18135), (14274, 17825), (14950, 17019)]