130398400

素因数分解:

$2^6\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1$

素因数の和:303

約数の個数: 168

約数和(自身を含む): 362833920

約数和(自身を除く): 232435520

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 31, 32, 40, 44, 50, 55, 62, 64, 80, 88, 100, 110, 124, 155, 160, 176, 200, 220, 239, 248, 275, 310, 320, 341, 352, 400, 440, 478, 496, 550, 620, 682, 704, 775, 800, 880, 956, 992, 1100, 1195, 1240, 1364, 1550, 1600, 1705, 1760, 1912, 1984, 2200, 2390, 2480, 2629, 2728, 3100, 3410, 3520, 3824, 4400, 4780, 4960, 5258, 5456, 5975, 6200, 6820, 7409, 7648, 8525, 8800, 9560, 9920, 10516, 10912, 11950, 12400, 13145, 13640, 14818, 15296, 17050, 17600, 19120, 21032, 21824, 23900, 24800, 26290, 27280, 29636, 34100, 37045, 38240, 42064, 47800, 49600, 52580, 54560, 59272, 65725, 68200, 74090, 76480, 81499, 84128, 95600, 105160, 109120, 118544, 131450, 136400, 148180, 162998, 168256, 185225, 191200, 210320, 237088, 262900, 272800, 296360, 325996, 370450, 382400, 407495, 420640, 474176, 525800, 545600, 592720, 651992, 740900, 814990, 841280, 1051600, 1185440, 1303984, 1481800, 1629980, 2037475, 2103200, 2370880, 2607968, 2963600, 3259960, 4074950, 4206400, 5215936, 5927200, 6519920, 8149900, 11854400, 13039840, 16299800, 26079680, 32599600, 65199200, 130398400]

約数ペア:

[(1, 130398400), (2, 65199200), (4, 32599600), (5, 26079680), (8, 16299800), (10, 13039840), (11, 11854400), (16, 8149900), (20, 6519920), (22, 5927200), (25, 5215936), (31, 4206400), (32, 4074950), (40, 3259960), (44, 2963600), (50, 2607968), (55, 2370880), (62, 2103200), (64, 2037475), (80, 1629980), (88, 1481800), (100, 1303984), (110, 1185440), (124, 1051600), (155, 841280), (160, 814990), (176, 740900), (200, 651992), (220, 592720), (239, 545600), (248, 525800), (275, 474176), (310, 420640), (320, 407495), (341, 382400), (352, 370450), (400, 325996), (440, 296360), (478, 272800), (496, 262900), (550, 237088), (620, 210320), (682, 191200), (704, 185225), (775, 168256), (800, 162998), (880, 148180), (956, 136400), (992, 131450), (1100, 118544), (1195, 109120), (1240, 105160), (1364, 95600), (1550, 84128), (1600, 81499), (1705, 76480), (1760, 74090), (1912, 68200), (1984, 65725), (2200, 59272), (2390, 54560), (2480, 52580), (2629, 49600), (2728, 47800), (3100, 42064), (3410, 38240), (3520, 37045), (3824, 34100), (4400, 29636), (4780, 27280), (4960, 26290), (5258, 24800), (5456, 23900), (5975, 21824), (6200, 21032), (6820, 19120), (7409, 17600), (7648, 17050), (8525, 15296), (8800, 14818), (9560, 13640), (9920, 13145), (10516, 12400), (10912, 11950)]