43203420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{499}}^1$

素因数の和:564

約数の個数: 144

約数和(自身を含む): 145236000

約数和(自身を除く): 102032580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 37, 39, 45, 52, 60, 65, 74, 78, 90, 111, 117, 130, 148, 156, 180, 185, 195, 222, 234, 260, 333, 370, 390, 444, 468, 481, 499, 555, 585, 666, 740, 780, 962, 998, 1110, 1170, 1332, 1443, 1497, 1665, 1924, 1996, 2220, 2340, 2405, 2495, 2886, 2994, 3330, 4329, 4491, 4810, 4990, 5772, 5988, 6487, 6660, 7215, 7485, 8658, 8982, 9620, 9980, 12974, 14430, 14970, 17316, 17964, 18463, 19461, 21645, 22455, 25948, 28860, 29940, 32435, 36926, 38922, 43290, 44910, 55389, 58383, 64870, 73852, 77844, 86580, 89820, 92315, 97305, 110778, 116766, 129740, 166167, 184630, 194610, 221556, 233532, 240019, 276945, 291915, 332334, 369260, 389220, 480038, 553890, 583830, 664668, 720057, 830835, 960076, 1107780, 1167660, 1200095, 1440114, 1661670, 2160171, 2400190, 2880228, 3323340, 3600285, 4320342, 4800380, 7200570, 8640684, 10800855, 14401140, 21601710, 43203420]

約数ペア:

[(1, 43203420), (2, 21601710), (3, 14401140), (4, 10800855), (5, 8640684), (6, 7200570), (9, 4800380), (10, 4320342), (12, 3600285), (13, 3323340), (15, 2880228), (18, 2400190), (20, 2160171), (26, 1661670), (30, 1440114), (36, 1200095), (37, 1167660), (39, 1107780), (45, 960076), (52, 830835), (60, 720057), (65, 664668), (74, 583830), (78, 553890), (90, 480038), (111, 389220), (117, 369260), (130, 332334), (148, 291915), (156, 276945), (180, 240019), (185, 233532), (195, 221556), (222, 194610), (234, 184630), (260, 166167), (333, 129740), (370, 116766), (390, 110778), (444, 97305), (468, 92315), (481, 89820), (499, 86580), (555, 77844), (585, 73852), (666, 64870), (740, 58383), (780, 55389), (962, 44910), (998, 43290), (1110, 38922), (1170, 36926), (1332, 32435), (1443, 29940), (1497, 28860), (1665, 25948), (1924, 22455), (1996, 21645), (2220, 19461), (2340, 18463), (2405, 17964), (2495, 17316), (2886, 14970), (2994, 14430), (3330, 12974), (4329, 9980), (4491, 9620), (4810, 8982), (4990, 8658), (5772, 7485), (5988, 7215), (6487, 6660)]