304832580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{307}}^1$

素因数の和:418

約数の個数: 192

約数和(自身を含む): 985205760

約数和(自身を除く): 680373180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 38, 39, 52, 57, 60, 65, 67, 76, 78, 95, 114, 130, 134, 156, 190, 195, 201, 228, 247, 260, 268, 285, 307, 335, 380, 390, 402, 494, 570, 614, 670, 741, 780, 804, 871, 921, 988, 1005, 1140, 1228, 1235, 1273, 1340, 1482, 1535, 1742, 1842, 2010, 2470, 2546, 2613, 2964, 3070, 3484, 3684, 3705, 3819, 3991, 4020, 4355, 4605, 4940, 5092, 5226, 5833, 6140, 6365, 7410, 7638, 7982, 8710, 9210, 10452, 11666, 11973, 12730, 13065, 14820, 15276, 15964, 16549, 17420, 17499, 18420, 19095, 19955, 20569, 23332, 23946, 25460, 26130, 29165, 33098, 34998, 38190, 39910, 41138, 47892, 49647, 52260, 58330, 59865, 61707, 66196, 69996, 75829, 76380, 79820, 82276, 82745, 87495, 99294, 102845, 116660, 119730, 123414, 151658, 165490, 174990, 198588, 205690, 227487, 239460, 246828, 248235, 267397, 303316, 308535, 330980, 349980, 379145, 390811, 411380, 454974, 496470, 534794, 617070, 758290, 781622, 802191, 909948, 992940, 1069588, 1137435, 1172433, 1234140, 1336985, 1516580, 1563244, 1604382, 1954055, 2274870, 2344866, 2673970, 3208764, 3908110, 4010955, 4549740, 4689732, 5080543, 5347940, 5862165, 7816220, 8021910, 10161086, 11724330, 15241629, 16043820, 20322172, 23448660, 25402715, 30483258, 50805430, 60966516, 76208145, 101610860, 152416290, 304832580]

約数ペア:

[(1, 304832580), (2, 152416290), (3, 101610860), (4, 76208145), (5, 60966516), (6, 50805430), (10, 30483258), (12, 25402715), (13, 23448660), (15, 20322172), (19, 16043820), (20, 15241629), (26, 11724330), (30, 10161086), (38, 8021910), (39, 7816220), (52, 5862165), (57, 5347940), (60, 5080543), (65, 4689732), (67, 4549740), (76, 4010955), (78, 3908110), (95, 3208764), (114, 2673970), (130, 2344866), (134, 2274870), (156, 1954055), (190, 1604382), (195, 1563244), (201, 1516580), (228, 1336985), (247, 1234140), (260, 1172433), (268, 1137435), (285, 1069588), (307, 992940), (335, 909948), (380, 802191), (390, 781622), (402, 758290), (494, 617070), (570, 534794), (614, 496470), (670, 454974), (741, 411380), (780, 390811), (804, 379145), (871, 349980), (921, 330980), (988, 308535), (1005, 303316), (1140, 267397), (1228, 248235), (1235, 246828), (1273, 239460), (1340, 227487), (1482, 205690), (1535, 198588), (1742, 174990), (1842, 165490), (2010, 151658), (2470, 123414), (2546, 119730), (2613, 116660), (2964, 102845), (3070, 99294), (3484, 87495), (3684, 82745), (3705, 82276), (3819, 79820), (3991, 76380), (4020, 75829), (4355, 69996), (4605, 66196), (4940, 61707), (5092, 59865), (5226, 58330), (5833, 52260), (6140, 49647), (6365, 47892), (7410, 41138), (7638, 39910), (7982, 38190), (8710, 34998), (9210, 33098), (10452, 29165), (11666, 26130), (11973, 25460), (12730, 23946), (13065, 23332), (14820, 20569), (15276, 19955), (15964, 19095), (16549, 18420), (17420, 17499)]