221727326880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2357}}^1\times {\mathrm{8521}}^1$

素因数の和:10919

約数の個数: 192

約数和(自身を含む): 729202860288

約数和(自身を除く): 507475533408

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 69, 80, 92, 96, 115, 120, 138, 160, 184, 230, 240, 276, 345, 368, 460, 480, 552, 690, 736, 920, 1104, 1380, 1840, 2208, 2357, 2760, 3680, 4714, 5520, 7071, 8521, 9428, 11040, 11785, 14142, 17042, 18856, 23570, 25563, 28284, 34084, 35355, 37712, 42605, 47140, 51126, 54211, 56568, 68168, 70710, 75424, 85210, 94280, 102252, 108422, 113136, 127815, 136336, 141420, 162633, 170420, 188560, 195983, 204504, 216844, 226272, 255630, 271055, 272672, 282840, 325266, 340840, 377120, 391966, 409008, 433688, 511260, 542110, 565680, 587949, 650532, 681680, 783932, 813165, 818016, 867376, 979915, 1022520, 1084220, 1131360, 1175898, 1301064, 1363360, 1567864, 1626330, 1734752, 1959830, 2045040, 2168440, 2351796, 2602128, 2939745, 3135728, 3252660, 3919660, 4090080, 4336880, 4703592, 5204256, 5879490, 6271456, 6505320, 7839320, 8673760, 9407184, 11758980, 13010640, 15678640, 18814368, 20083997, 23517960, 26021280, 31357280, 40167994, 47035920, 60251991, 80335988, 94071840, 100419985, 120503982, 160671976, 200839970, 241007964, 301259955, 321343952, 401679940, 461931931, 482015928, 602519910, 642687904, 803359880, 923863862, 964031856, 1205039820, 1385795793, 1606719760, 1847727724, 1928063712, 2309659655, 2410079640, 2771591586, 3213439520, 3695455448, 4619319310, 4820159280, 5543183172, 6928978965, 7390910896, 9238638620, 9640318560, 11086366344, 13857957930, 14781821792, 18477277240, 22172732688, 27715915860, 36954554480, 44345465376, 55431831720, 73909108960, 110863663440, 221727326880]

約数ペア:

[(1, 221727326880), (2, 110863663440), (3, 73909108960), (4, 55431831720), (5, 44345465376), (6, 36954554480), (8, 27715915860), (10, 22172732688), (12, 18477277240), (15, 14781821792), (16, 13857957930), (20, 11086366344), (23, 9640318560), (24, 9238638620), (30, 7390910896), (32, 6928978965), (40, 5543183172), (46, 4820159280), (48, 4619319310), (60, 3695455448), (69, 3213439520), (80, 2771591586), (92, 2410079640), (96, 2309659655), (115, 1928063712), (120, 1847727724), (138, 1606719760), (160, 1385795793), (184, 1205039820), (230, 964031856), (240, 923863862), (276, 803359880), (345, 642687904), (368, 602519910), (460, 482015928), (480, 461931931), (552, 401679940), (690, 321343952), (736, 301259955), (920, 241007964), (1104, 200839970), (1380, 160671976), (1840, 120503982), (2208, 100419985), (2357, 94071840), (2760, 80335988), (3680, 60251991), (4714, 47035920), (5520, 40167994), (7071, 31357280), (8521, 26021280), (9428, 23517960), (11040, 20083997), (11785, 18814368), (14142, 15678640), (17042, 13010640), (18856, 11758980), (23570, 9407184), (25563, 8673760), (28284, 7839320), (34084, 6505320), (35355, 6271456), (37712, 5879490), (42605, 5204256), (47140, 4703592), (51126, 4336880), (54211, 4090080), (56568, 3919660), (68168, 3252660), (70710, 3135728), (75424, 2939745), (85210, 2602128), (94280, 2351796), (102252, 2168440), (108422, 2045040), (113136, 1959830), (127815, 1734752), (136336, 1626330), (141420, 1567864), (162633, 1363360), (170420, 1301064), (188560, 1175898), (195983, 1131360), (204504, 1084220), (216844, 1022520), (226272, 979915), (255630, 867376), (271055, 818016), (272672, 813165), (282840, 783932), (325266, 681680), (340840, 650532), (377120, 587949), (391966, 565680), (409008, 542110), (433688, 511260)]