165671640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{457}}^1$

素因数の和:546

約数の個数: 192

約数和(自身を含む): 578728800

約数和(自身を除く): 413057160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 53, 57, 60, 72, 76, 90, 95, 106, 114, 120, 152, 159, 171, 180, 190, 212, 228, 265, 285, 318, 342, 360, 380, 424, 456, 457, 477, 530, 570, 636, 684, 760, 795, 855, 914, 954, 1007, 1060, 1140, 1272, 1368, 1371, 1590, 1710, 1828, 1908, 2014, 2120, 2280, 2285, 2385, 2742, 3021, 3180, 3420, 3656, 3816, 4028, 4113, 4570, 4770, 5035, 5484, 6042, 6360, 6840, 6855, 8056, 8226, 8683, 9063, 9140, 9540, 10070, 10968, 12084, 13710, 15105, 16452, 17366, 18126, 18280, 19080, 20140, 20565, 24168, 24221, 26049, 27420, 30210, 32904, 34732, 36252, 40280, 41130, 43415, 45315, 48442, 52098, 54840, 60420, 69464, 72504, 72663, 78147, 82260, 86830, 90630, 96884, 104196, 120840, 121105, 130245, 145326, 156294, 164520, 173660, 181260, 193768, 208392, 217989, 242210, 260490, 290652, 312588, 347320, 362520, 363315, 390735, 435978, 460199, 484420, 520980, 581304, 625176, 726630, 781470, 871956, 920398, 968840, 1041960, 1089945, 1380597, 1453260, 1562940, 1743912, 1840796, 2179890, 2300995, 2761194, 2906520, 3125880, 3681592, 4141791, 4359780, 4601990, 5522388, 6902985, 8283582, 8719560, 9203980, 11044776, 13805970, 16567164, 18407960, 20708955, 27611940, 33134328, 41417910, 55223880, 82835820, 165671640]

約数ペア:

[(1, 165671640), (2, 82835820), (3, 55223880), (4, 41417910), (5, 33134328), (6, 27611940), (8, 20708955), (9, 18407960), (10, 16567164), (12, 13805970), (15, 11044776), (18, 9203980), (19, 8719560), (20, 8283582), (24, 6902985), (30, 5522388), (36, 4601990), (38, 4359780), (40, 4141791), (45, 3681592), (53, 3125880), (57, 2906520), (60, 2761194), (72, 2300995), (76, 2179890), (90, 1840796), (95, 1743912), (106, 1562940), (114, 1453260), (120, 1380597), (152, 1089945), (159, 1041960), (171, 968840), (180, 920398), (190, 871956), (212, 781470), (228, 726630), (265, 625176), (285, 581304), (318, 520980), (342, 484420), (360, 460199), (380, 435978), (424, 390735), (456, 363315), (457, 362520), (477, 347320), (530, 312588), (570, 290652), (636, 260490), (684, 242210), (760, 217989), (795, 208392), (855, 193768), (914, 181260), (954, 173660), (1007, 164520), (1060, 156294), (1140, 145326), (1272, 130245), (1368, 121105), (1371, 120840), (1590, 104196), (1710, 96884), (1828, 90630), (1908, 86830), (2014, 82260), (2120, 78147), (2280, 72663), (2285, 72504), (2385, 69464), (2742, 60420), (3021, 54840), (3180, 52098), (3420, 48442), (3656, 45315), (3816, 43415), (4028, 41130), (4113, 40280), (4570, 36252), (4770, 34732), (5035, 32904), (5484, 30210), (6042, 27420), (6360, 26049), (6840, 24221), (6855, 24168), (8056, 20565), (8226, 20140), (8683, 19080), (9063, 18280), (9140, 18126), (9540, 17366), (10070, 16452), (10968, 15105), (12084, 13710)]