199241640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{617}}^1$

素因数の和:673

約数の個数: 256

約数和(自身を含む): 747532800

約数和(自身を除く): 548291160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 23, 24, 26, 27, 30, 36, 39, 40, 45, 46, 52, 54, 60, 65, 69, 72, 78, 90, 92, 104, 108, 115, 117, 120, 130, 135, 138, 156, 180, 184, 195, 207, 216, 230, 234, 260, 270, 276, 299, 312, 345, 351, 360, 390, 414, 460, 468, 520, 540, 552, 585, 598, 617, 621, 690, 702, 780, 828, 897, 920, 936, 1035, 1080, 1170, 1196, 1234, 1242, 1380, 1404, 1495, 1560, 1656, 1755, 1794, 1851, 2070, 2340, 2392, 2468, 2484, 2691, 2760, 2808, 2990, 3085, 3105, 3510, 3588, 3702, 4140, 4485, 4680, 4936, 4968, 5382, 5553, 5980, 6170, 6210, 7020, 7176, 7404, 8021, 8073, 8280, 8970, 9255, 10764, 11106, 11960, 12340, 12420, 13455, 14040, 14191, 14808, 16042, 16146, 16659, 17940, 18510, 21528, 22212, 24063, 24680, 24840, 26910, 27765, 28382, 32084, 32292, 33318, 35880, 37020, 40105, 40365, 42573, 44424, 48126, 53820, 55530, 56764, 64168, 64584, 66636, 70955, 72189, 74040, 80210, 80730, 83295, 85146, 96252, 107640, 111060, 113528, 120315, 127719, 133272, 141910, 144378, 160420, 161460, 166590, 170292, 184483, 192504, 212865, 216567, 222120, 240630, 255438, 283820, 288756, 320840, 322920, 333180, 340584, 360945, 368966, 383157, 425730, 433134, 481260, 510876, 553449, 567640, 577512, 638595, 666360, 721890, 737932, 766314, 851460, 866268, 922415, 962520, 1021752, 1082835, 1106898, 1277190, 1443780, 1475864, 1532628, 1660347, 1702920, 1732536, 1844830, 1915785, 2165670, 2213796, 2554380, 2767245, 2887560, 3065256, 3320694, 3689660, 3831570, 4331340, 4427592, 4981041, 5108760, 5534490, 6641388, 7379320, 7663140, 8301735, 8662680, 9962082, 11068980, 13282776, 15326280, 16603470, 19924164, 22137960, 24905205, 33206940, 39848328, 49810410, 66413880, 99620820, 199241640]

約数ペア:

[(1, 199241640), (2, 99620820), (3, 66413880), (4, 49810410), (5, 39848328), (6, 33206940), (8, 24905205), (9, 22137960), (10, 19924164), (12, 16603470), (13, 15326280), (15, 13282776), (18, 11068980), (20, 9962082), (23, 8662680), (24, 8301735), (26, 7663140), (27, 7379320), (30, 6641388), (36, 5534490), (39, 5108760), (40, 4981041), (45, 4427592), (46, 4331340), (52, 3831570), (54, 3689660), (60, 3320694), (65, 3065256), (69, 2887560), (72, 2767245), (78, 2554380), (90, 2213796), (92, 2165670), (104, 1915785), (108, 1844830), (115, 1732536), (117, 1702920), (120, 1660347), (130, 1532628), (135, 1475864), (138, 1443780), (156, 1277190), (180, 1106898), (184, 1082835), (195, 1021752), (207, 962520), (216, 922415), (230, 866268), (234, 851460), (260, 766314), (270, 737932), (276, 721890), (299, 666360), (312, 638595), (345, 577512), (351, 567640), (360, 553449), (390, 510876), (414, 481260), (460, 433134), (468, 425730), (520, 383157), (540, 368966), (552, 360945), (585, 340584), (598, 333180), (617, 322920), (621, 320840), (690, 288756), (702, 283820), (780, 255438), (828, 240630), (897, 222120), (920, 216567), (936, 212865), (1035, 192504), (1080, 184483), (1170, 170292), (1196, 166590), (1234, 161460), (1242, 160420), (1380, 144378), (1404, 141910), (1495, 133272), (1560, 127719), (1656, 120315), (1755, 113528), (1794, 111060), (1851, 107640), (2070, 96252), (2340, 85146), (2392, 83295), (2468, 80730), (2484, 80210), (2691, 74040), (2760, 72189), (2808, 70955), (2990, 66636), (3085, 64584), (3105, 64168), (3510, 56764), (3588, 55530), (3702, 53820), (4140, 48126), (4485, 44424), (4680, 42573), (4936, 40365), (4968, 40105), (5382, 37020), (5553, 35880), (5980, 33318), (6170, 32292), (6210, 32084), (7020, 28382), (7176, 27765), (7404, 26910), (8021, 24840), (8073, 24680), (8280, 24063), (8970, 22212), (9255, 21528), (10764, 18510), (11106, 17940), (11960, 16659), (12340, 16146), (12420, 16042), (13455, 14808), (14040, 14191)]