180268920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{2963}}^1$

素因数の和:3006

約数の個数: 144

約数和(自身を含む): 634622040

約数和(自身を除く): 454353120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 169, 180, 195, 234, 260, 312, 338, 360, 390, 468, 507, 520, 585, 676, 780, 845, 936, 1014, 1170, 1352, 1521, 1560, 1690, 2028, 2340, 2535, 2963, 3042, 3380, 4056, 4680, 5070, 5926, 6084, 6760, 7605, 8889, 10140, 11852, 12168, 14815, 15210, 17778, 20280, 23704, 26667, 29630, 30420, 35556, 38519, 44445, 53334, 59260, 60840, 71112, 77038, 88890, 106668, 115557, 118520, 133335, 154076, 177780, 192595, 213336, 231114, 266670, 308152, 346671, 355560, 385190, 462228, 500747, 533340, 577785, 693342, 770380, 924456, 1001494, 1066680, 1155570, 1386684, 1502241, 1540760, 1733355, 2002988, 2311140, 2503735, 2773368, 3004482, 3466710, 4005976, 4506723, 4622280, 5007470, 6008964, 6933420, 7511205, 9013446, 10014940, 12017928, 13866840, 15022410, 18026892, 20029880, 22533615, 30044820, 36053784, 45067230, 60089640, 90134460, 180268920]

約数ペア:

[(1, 180268920), (2, 90134460), (3, 60089640), (4, 45067230), (5, 36053784), (6, 30044820), (8, 22533615), (9, 20029880), (10, 18026892), (12, 15022410), (13, 13866840), (15, 12017928), (18, 10014940), (20, 9013446), (24, 7511205), (26, 6933420), (30, 6008964), (36, 5007470), (39, 4622280), (40, 4506723), (45, 4005976), (52, 3466710), (60, 3004482), (65, 2773368), (72, 2503735), (78, 2311140), (90, 2002988), (104, 1733355), (117, 1540760), (120, 1502241), (130, 1386684), (156, 1155570), (169, 1066680), (180, 1001494), (195, 924456), (234, 770380), (260, 693342), (312, 577785), (338, 533340), (360, 500747), (390, 462228), (468, 385190), (507, 355560), (520, 346671), (585, 308152), (676, 266670), (780, 231114), (845, 213336), (936, 192595), (1014, 177780), (1170, 154076), (1352, 133335), (1521, 118520), (1560, 115557), (1690, 106668), (2028, 88890), (2340, 77038), (2535, 71112), (2963, 60840), (3042, 59260), (3380, 53334), (4056, 44445), (4680, 38519), (5070, 35556), (5926, 30420), (6084, 29630), (6760, 26667), (7605, 23704), (8889, 20280), (10140, 17778), (11852, 15210), (12168, 14815)]