203938800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{769}}^1$

素因数の和:820

約数の個数: 240

約数和(自身を含む): 745889760

約数和(自身を除く): 541950960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 25, 26, 30, 34, 39, 40, 48, 50, 51, 52, 60, 65, 68, 75, 78, 80, 85, 100, 102, 104, 120, 130, 136, 150, 156, 170, 195, 200, 204, 208, 221, 240, 255, 260, 272, 300, 312, 325, 340, 390, 400, 408, 425, 442, 510, 520, 600, 624, 650, 663, 680, 769, 780, 816, 850, 884, 975, 1020, 1040, 1105, 1200, 1275, 1300, 1326, 1360, 1538, 1560, 1700, 1768, 1950, 2040, 2210, 2307, 2550, 2600, 2652, 3076, 3120, 3315, 3400, 3536, 3845, 3900, 4080, 4420, 4614, 5100, 5200, 5304, 5525, 6152, 6630, 6800, 7690, 7800, 8840, 9228, 9997, 10200, 10608, 11050, 11535, 12304, 13073, 13260, 15380, 15600, 16575, 17680, 18456, 19225, 19994, 20400, 22100, 23070, 26146, 26520, 29991, 30760, 33150, 36912, 38450, 39219, 39988, 44200, 46140, 49985, 52292, 53040, 57675, 59982, 61520, 65365, 66300, 76900, 78438, 79976, 88400, 92280, 99970, 104584, 115350, 119964, 130730, 132600, 149955, 153800, 156876, 159952, 169949, 184560, 196095, 199940, 209168, 230700, 239928, 249925, 261460, 265200, 299910, 307600, 313752, 326825, 339898, 392190, 399880, 461400, 479856, 499850, 509847, 522920, 599820, 627504, 653650, 679796, 749775, 784380, 799760, 849745, 922800, 980475, 999700, 1019694, 1045840, 1199640, 1307300, 1359592, 1499550, 1568760, 1699490, 1960950, 1999400, 2039388, 2399280, 2549235, 2614600, 2719184, 2999100, 3137520, 3398980, 3921900, 3998800, 4078776, 4248725, 5098470, 5229200, 5998200, 6797960, 7843800, 8157552, 8497450, 10196940, 11996400, 12746175, 13595920, 15687600, 16994900, 20393880, 25492350, 33989800, 40787760, 50984700, 67979600, 101969400, 203938800]

約数ペア:

[(1, 203938800), (2, 101969400), (3, 67979600), (4, 50984700), (5, 40787760), (6, 33989800), (8, 25492350), (10, 20393880), (12, 16994900), (13, 15687600), (15, 13595920), (16, 12746175), (17, 11996400), (20, 10196940), (24, 8497450), (25, 8157552), (26, 7843800), (30, 6797960), (34, 5998200), (39, 5229200), (40, 5098470), (48, 4248725), (50, 4078776), (51, 3998800), (52, 3921900), (60, 3398980), (65, 3137520), (68, 2999100), (75, 2719184), (78, 2614600), (80, 2549235), (85, 2399280), (100, 2039388), (102, 1999400), (104, 1960950), (120, 1699490), (130, 1568760), (136, 1499550), (150, 1359592), (156, 1307300), (170, 1199640), (195, 1045840), (200, 1019694), (204, 999700), (208, 980475), (221, 922800), (240, 849745), (255, 799760), (260, 784380), (272, 749775), (300, 679796), (312, 653650), (325, 627504), (340, 599820), (390, 522920), (400, 509847), (408, 499850), (425, 479856), (442, 461400), (510, 399880), (520, 392190), (600, 339898), (624, 326825), (650, 313752), (663, 307600), (680, 299910), (769, 265200), (780, 261460), (816, 249925), (850, 239928), (884, 230700), (975, 209168), (1020, 199940), (1040, 196095), (1105, 184560), (1200, 169949), (1275, 159952), (1300, 156876), (1326, 153800), (1360, 149955), (1538, 132600), (1560, 130730), (1700, 119964), (1768, 115350), (1950, 104584), (2040, 99970), (2210, 92280), (2307, 88400), (2550, 79976), (2600, 78438), (2652, 76900), (3076, 66300), (3120, 65365), (3315, 61520), (3400, 59982), (3536, 57675), (3845, 53040), (3900, 52292), (4080, 49985), (4420, 46140), (4614, 44200), (5100, 39988), (5200, 39219), (5304, 38450), (5525, 36912), (6152, 33150), (6630, 30760), (6800, 29991), (7690, 26520), (7800, 26146), (8840, 23070), (9228, 22100), (9997, 20400), (10200, 19994), (10608, 19225), (11050, 18456), (11535, 17680), (12304, 16575), (13073, 15600), (13260, 15380)]