39342420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:111

約数の個数: 288

約数和(自身を含む): 145297152

約数和(自身を除く): 105954732

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 23, 26, 30, 34, 36, 39, 43, 45, 46, 51, 52, 60, 65, 68, 69, 78, 85, 86, 90, 92, 102, 115, 117, 129, 130, 138, 153, 156, 170, 172, 180, 195, 204, 207, 215, 221, 230, 234, 255, 258, 260, 276, 299, 306, 340, 345, 387, 390, 391, 414, 430, 442, 460, 468, 510, 516, 559, 585, 598, 612, 645, 663, 690, 731, 765, 774, 780, 782, 828, 860, 884, 897, 989, 1020, 1035, 1105, 1118, 1170, 1173, 1196, 1290, 1326, 1380, 1462, 1495, 1530, 1548, 1564, 1677, 1794, 1935, 1955, 1978, 1989, 2070, 2193, 2210, 2236, 2340, 2346, 2580, 2652, 2691, 2795, 2924, 2967, 2990, 3060, 3315, 3354, 3519, 3588, 3655, 3870, 3910, 3956, 3978, 4140, 4386, 4420, 4485, 4692, 4945, 5031, 5083, 5382, 5590, 5865, 5934, 5980, 6579, 6630, 6708, 7038, 7310, 7740, 7820, 7956, 8385, 8772, 8901, 8970, 9503, 9890, 9945, 10062, 10166, 10764, 10965, 11180, 11730, 11868, 12857, 13158, 13260, 13455, 14076, 14620, 14835, 15249, 16770, 16813, 17595, 17802, 17940, 19006, 19780, 19890, 20124, 20332, 21930, 23460, 25155, 25415, 25714, 26316, 26910, 28509, 29670, 30498, 32895, 33540, 33626, 35190, 35604, 38012, 38571, 39780, 43860, 44505, 45747, 47515, 50310, 50439, 50830, 51428, 53820, 57018, 59340, 60996, 64285, 65790, 67252, 70380, 76245, 77142, 84065, 85527, 89010, 91494, 95030, 100620, 100878, 101660, 114036, 115713, 128570, 131580, 142545, 151317, 152490, 154284, 168130, 171054, 178020, 182988, 190060, 192855, 201756, 218569, 228735, 231426, 252195, 257140, 285090, 302634, 304980, 336260, 342108, 385710, 427635, 437138, 457470, 462852, 504390, 570180, 578565, 605268, 655707, 756585, 771420, 855270, 874276, 914940, 1008780, 1092845, 1157130, 1311414, 1513170, 1710540, 1967121, 2185690, 2314260, 2622828, 3026340, 3278535, 3934242, 4371380, 6557070, 7868484, 9835605, 13114140, 19671210, 39342420]

約数ペア:

[(1, 39342420), (2, 19671210), (3, 13114140), (4, 9835605), (5, 7868484), (6, 6557070), (9, 4371380), (10, 3934242), (12, 3278535), (13, 3026340), (15, 2622828), (17, 2314260), (18, 2185690), (20, 1967121), (23, 1710540), (26, 1513170), (30, 1311414), (34, 1157130), (36, 1092845), (39, 1008780), (43, 914940), (45, 874276), (46, 855270), (51, 771420), (52, 756585), (60, 655707), (65, 605268), (68, 578565), (69, 570180), (78, 504390), (85, 462852), (86, 457470), (90, 437138), (92, 427635), (102, 385710), (115, 342108), (117, 336260), (129, 304980), (130, 302634), (138, 285090), (153, 257140), (156, 252195), (170, 231426), (172, 228735), (180, 218569), (195, 201756), (204, 192855), (207, 190060), (215, 182988), (221, 178020), (230, 171054), (234, 168130), (255, 154284), (258, 152490), (260, 151317), (276, 142545), (299, 131580), (306, 128570), (340, 115713), (345, 114036), (387, 101660), (390, 100878), (391, 100620), (414, 95030), (430, 91494), (442, 89010), (460, 85527), (468, 84065), (510, 77142), (516, 76245), (559, 70380), (585, 67252), (598, 65790), (612, 64285), (645, 60996), (663, 59340), (690, 57018), (731, 53820), (765, 51428), (774, 50830), (780, 50439), (782, 50310), (828, 47515), (860, 45747), (884, 44505), (897, 43860), (989, 39780), (1020, 38571), (1035, 38012), (1105, 35604), (1118, 35190), (1170, 33626), (1173, 33540), (1196, 32895), (1290, 30498), (1326, 29670), (1380, 28509), (1462, 26910), (1495, 26316), (1530, 25714), (1548, 25415), (1564, 25155), (1677, 23460), (1794, 21930), (1935, 20332), (1955, 20124), (1978, 19890), (1989, 19780), (2070, 19006), (2193, 17940), (2210, 17802), (2236, 17595), (2340, 16813), (2346, 16770), (2580, 15249), (2652, 14835), (2691, 14620), (2795, 14076), (2924, 13455), (2967, 13260), (2990, 13158), (3060, 12857), (3315, 11868), (3354, 11730), (3519, 11180), (3588, 10965), (3655, 10764), (3870, 10166), (3910, 10062), (3956, 9945), (3978, 9890), (4140, 9503), (4386, 8970), (4420, 8901), (4485, 8772), (4692, 8385), (4945, 7956), (5031, 7820), (5083, 7740), (5382, 7310), (5590, 7038), (5865, 6708), (5934, 6630), (5980, 6579)]