225575220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{491}}^1$

素因数の和:566

約数の個数: 192

約数和(自身を含む): 740597760

約数和(自身を除く): 515022540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 31, 38, 39, 52, 57, 60, 62, 65, 76, 78, 93, 95, 114, 124, 130, 155, 156, 186, 190, 195, 228, 247, 260, 285, 310, 372, 380, 390, 403, 465, 491, 494, 570, 589, 620, 741, 780, 806, 930, 982, 988, 1140, 1178, 1209, 1235, 1473, 1482, 1612, 1767, 1860, 1964, 2015, 2356, 2418, 2455, 2470, 2945, 2946, 2964, 3534, 3705, 4030, 4836, 4910, 4940, 5890, 5892, 6045, 6383, 7068, 7365, 7410, 7657, 8060, 8835, 9329, 9820, 11780, 12090, 12766, 14730, 14820, 15221, 15314, 17670, 18658, 19149, 22971, 24180, 25532, 27987, 29460, 30442, 30628, 31915, 35340, 37316, 38285, 38298, 45663, 45942, 46645, 55974, 60884, 63830, 76105, 76570, 76596, 91326, 91884, 93290, 95745, 111948, 114855, 121277, 127660, 139935, 152210, 153140, 182652, 186580, 191490, 197873, 228315, 229710, 242554, 279870, 289199, 304420, 363831, 382980, 395746, 456630, 459420, 485108, 559740, 578398, 593619, 606385, 727662, 791492, 867597, 913260, 989365, 1156796, 1187238, 1212770, 1445995, 1455324, 1735194, 1819155, 1978730, 2374476, 2425540, 2891990, 2968095, 3470388, 3638310, 3759587, 3957460, 4337985, 5783980, 5936190, 7276620, 7519174, 8675970, 11278761, 11872380, 15038348, 17351940, 18797935, 22557522, 37595870, 45115044, 56393805, 75191740, 112787610, 225575220]

約数ペア:

[(1, 225575220), (2, 112787610), (3, 75191740), (4, 56393805), (5, 45115044), (6, 37595870), (10, 22557522), (12, 18797935), (13, 17351940), (15, 15038348), (19, 11872380), (20, 11278761), (26, 8675970), (30, 7519174), (31, 7276620), (38, 5936190), (39, 5783980), (52, 4337985), (57, 3957460), (60, 3759587), (62, 3638310), (65, 3470388), (76, 2968095), (78, 2891990), (93, 2425540), (95, 2374476), (114, 1978730), (124, 1819155), (130, 1735194), (155, 1455324), (156, 1445995), (186, 1212770), (190, 1187238), (195, 1156796), (228, 989365), (247, 913260), (260, 867597), (285, 791492), (310, 727662), (372, 606385), (380, 593619), (390, 578398), (403, 559740), (465, 485108), (491, 459420), (494, 456630), (570, 395746), (589, 382980), (620, 363831), (741, 304420), (780, 289199), (806, 279870), (930, 242554), (982, 229710), (988, 228315), (1140, 197873), (1178, 191490), (1209, 186580), (1235, 182652), (1473, 153140), (1482, 152210), (1612, 139935), (1767, 127660), (1860, 121277), (1964, 114855), (2015, 111948), (2356, 95745), (2418, 93290), (2455, 91884), (2470, 91326), (2945, 76596), (2946, 76570), (2964, 76105), (3534, 63830), (3705, 60884), (4030, 55974), (4836, 46645), (4910, 45942), (4940, 45663), (5890, 38298), (5892, 38285), (6045, 37316), (6383, 35340), (7068, 31915), (7365, 30628), (7410, 30442), (7657, 29460), (8060, 27987), (8835, 25532), (9329, 24180), (9820, 22971), (11780, 19149), (12090, 18658), (12766, 17670), (14730, 15314), (14820, 15221)]