188689800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1423}}^1$

素因数の和:1472

約数の個数: 192

約数和(自身を含む): 667457280

約数和(自身を除く): 478767480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 25, 26, 30, 34, 39, 40, 50, 51, 52, 60, 65, 68, 75, 78, 85, 100, 102, 104, 120, 130, 136, 150, 156, 170, 195, 200, 204, 221, 255, 260, 300, 312, 325, 340, 390, 408, 425, 442, 510, 520, 600, 650, 663, 680, 780, 850, 884, 975, 1020, 1105, 1275, 1300, 1326, 1423, 1560, 1700, 1768, 1950, 2040, 2210, 2550, 2600, 2652, 2846, 3315, 3400, 3900, 4269, 4420, 5100, 5304, 5525, 5692, 6630, 7115, 7800, 8538, 8840, 10200, 11050, 11384, 13260, 14230, 16575, 17076, 18499, 21345, 22100, 24191, 26520, 28460, 33150, 34152, 35575, 36998, 42690, 44200, 48382, 55497, 56920, 66300, 71150, 72573, 73996, 85380, 92495, 96764, 106725, 110994, 120955, 132600, 142300, 145146, 147992, 170760, 184990, 193528, 213450, 221988, 241910, 277485, 284600, 290292, 314483, 362865, 369980, 426900, 443976, 462475, 483820, 554970, 580584, 604775, 628966, 725730, 739960, 853800, 924950, 943449, 967640, 1109940, 1209550, 1257932, 1387425, 1451460, 1572415, 1814325, 1849900, 1886898, 2219880, 2419100, 2515864, 2774850, 2902920, 3144830, 3628650, 3699800, 3773796, 4717245, 4838200, 5549700, 6289660, 7257300, 7547592, 7862075, 9434490, 11099400, 12579320, 14514600, 15724150, 18868980, 23586225, 31448300, 37737960, 47172450, 62896600, 94344900, 188689800]

約数ペア:

[(1, 188689800), (2, 94344900), (3, 62896600), (4, 47172450), (5, 37737960), (6, 31448300), (8, 23586225), (10, 18868980), (12, 15724150), (13, 14514600), (15, 12579320), (17, 11099400), (20, 9434490), (24, 7862075), (25, 7547592), (26, 7257300), (30, 6289660), (34, 5549700), (39, 4838200), (40, 4717245), (50, 3773796), (51, 3699800), (52, 3628650), (60, 3144830), (65, 2902920), (68, 2774850), (75, 2515864), (78, 2419100), (85, 2219880), (100, 1886898), (102, 1849900), (104, 1814325), (120, 1572415), (130, 1451460), (136, 1387425), (150, 1257932), (156, 1209550), (170, 1109940), (195, 967640), (200, 943449), (204, 924950), (221, 853800), (255, 739960), (260, 725730), (300, 628966), (312, 604775), (325, 580584), (340, 554970), (390, 483820), (408, 462475), (425, 443976), (442, 426900), (510, 369980), (520, 362865), (600, 314483), (650, 290292), (663, 284600), (680, 277485), (780, 241910), (850, 221988), (884, 213450), (975, 193528), (1020, 184990), (1105, 170760), (1275, 147992), (1300, 145146), (1326, 142300), (1423, 132600), (1560, 120955), (1700, 110994), (1768, 106725), (1950, 96764), (2040, 92495), (2210, 85380), (2550, 73996), (2600, 72573), (2652, 71150), (2846, 66300), (3315, 56920), (3400, 55497), (3900, 48382), (4269, 44200), (4420, 42690), (5100, 36998), (5304, 35575), (5525, 34152), (5692, 33150), (6630, 28460), (7115, 26520), (7800, 24191), (8538, 22100), (8840, 21345), (10200, 18499), (11050, 17076), (11384, 16575), (13260, 14230)]