222937260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1$

素因数の和:365

約数の個数: 288

約数和(自身を含む): 825834240

約数和(自身を除く): 602896980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 19, 20, 21, 26, 28, 30, 35, 38, 39, 42, 49, 52, 57, 60, 65, 70, 76, 78, 84, 91, 95, 98, 105, 114, 130, 133, 140, 147, 156, 182, 190, 195, 196, 210, 228, 245, 247, 260, 266, 273, 285, 294, 307, 364, 380, 390, 399, 420, 455, 490, 494, 532, 546, 570, 588, 614, 637, 665, 735, 741, 780, 798, 910, 921, 931, 980, 988, 1092, 1140, 1228, 1235, 1274, 1330, 1365, 1470, 1482, 1535, 1596, 1729, 1820, 1842, 1862, 1911, 1995, 2149, 2470, 2548, 2660, 2730, 2793, 2940, 2964, 3070, 3185, 3458, 3684, 3705, 3724, 3822, 3990, 3991, 4298, 4605, 4655, 4940, 5187, 5460, 5586, 5833, 6140, 6370, 6447, 6916, 7410, 7644, 7980, 7982, 8596, 8645, 9210, 9310, 9555, 10374, 10745, 11172, 11666, 11973, 12103, 12740, 12894, 13965, 14820, 15043, 15964, 17290, 17499, 18420, 18620, 19110, 19955, 20748, 21490, 23332, 23946, 24206, 25788, 25935, 27930, 27937, 29165, 30086, 32235, 34580, 34998, 36309, 38220, 39910, 40831, 42980, 45129, 47892, 48412, 51870, 55860, 55874, 58330, 59865, 60172, 60515, 64470, 69996, 72618, 75215, 75829, 79820, 81662, 83811, 87495, 90258, 103740, 111748, 116660, 119730, 121030, 122493, 128940, 139685, 145236, 150430, 151658, 163324, 167622, 174990, 180516, 181545, 195559, 204155, 225645, 227487, 239460, 242060, 244986, 279370, 285817, 300860, 303316, 335244, 349980, 363090, 379145, 391118, 408310, 419055, 451290, 454974, 489972, 530803, 558740, 571634, 586677, 612465, 726180, 758290, 782236, 816620, 838110, 857451, 902580, 909948, 977795, 1061606, 1137435, 1143268, 1173354, 1224930, 1429085, 1516580, 1592409, 1676220, 1714902, 1955590, 2123212, 2274870, 2346708, 2449860, 2654015, 2858170, 2933385, 3184818, 3429804, 3715621, 3911180, 4287255, 4549740, 5308030, 5716340, 5866770, 6369636, 7431242, 7962045, 8574510, 10616060, 11146863, 11733540, 14862484, 15924090, 17149020, 18578105, 22293726, 31848180, 37156210, 44587452, 55734315, 74312420, 111468630, 222937260]

約数ペア:

[(1, 222937260), (2, 111468630), (3, 74312420), (4, 55734315), (5, 44587452), (6, 37156210), (7, 31848180), (10, 22293726), (12, 18578105), (13, 17149020), (14, 15924090), (15, 14862484), (19, 11733540), (20, 11146863), (21, 10616060), (26, 8574510), (28, 7962045), (30, 7431242), (35, 6369636), (38, 5866770), (39, 5716340), (42, 5308030), (49, 4549740), (52, 4287255), (57, 3911180), (60, 3715621), (65, 3429804), (70, 3184818), (76, 2933385), (78, 2858170), (84, 2654015), (91, 2449860), (95, 2346708), (98, 2274870), (105, 2123212), (114, 1955590), (130, 1714902), (133, 1676220), (140, 1592409), (147, 1516580), (156, 1429085), (182, 1224930), (190, 1173354), (195, 1143268), (196, 1137435), (210, 1061606), (228, 977795), (245, 909948), (247, 902580), (260, 857451), (266, 838110), (273, 816620), (285, 782236), (294, 758290), (307, 726180), (364, 612465), (380, 586677), (390, 571634), (399, 558740), (420, 530803), (455, 489972), (490, 454974), (494, 451290), (532, 419055), (546, 408310), (570, 391118), (588, 379145), (614, 363090), (637, 349980), (665, 335244), (735, 303316), (741, 300860), (780, 285817), (798, 279370), (910, 244986), (921, 242060), (931, 239460), (980, 227487), (988, 225645), (1092, 204155), (1140, 195559), (1228, 181545), (1235, 180516), (1274, 174990), (1330, 167622), (1365, 163324), (1470, 151658), (1482, 150430), (1535, 145236), (1596, 139685), (1729, 128940), (1820, 122493), (1842, 121030), (1862, 119730), (1911, 116660), (1995, 111748), (2149, 103740), (2470, 90258), (2548, 87495), (2660, 83811), (2730, 81662), (2793, 79820), (2940, 75829), (2964, 75215), (3070, 72618), (3185, 69996), (3458, 64470), (3684, 60515), (3705, 60172), (3724, 59865), (3822, 58330), (3990, 55874), (3991, 55860), (4298, 51870), (4605, 48412), (4655, 47892), (4940, 45129), (5187, 42980), (5460, 40831), (5586, 39910), (5833, 38220), (6140, 36309), (6370, 34998), (6447, 34580), (6916, 32235), (7410, 30086), (7644, 29165), (7980, 27937), (7982, 27930), (8596, 25935), (8645, 25788), (9210, 24206), (9310, 23946), (9555, 23332), (10374, 21490), (10745, 20748), (11172, 19955), (11666, 19110), (11973, 18620), (12103, 18420), (12740, 17499), (12894, 17290), (13965, 15964), (14820, 15043)]