1953866520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{863}}^1$

素因数の和:1230

約数の個数: 192

約数和(自身を含む): 6712243200

約数和(自身を除く): 4758376680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 331, 342, 360, 380, 456, 570, 662, 684, 760, 855, 863, 993, 1140, 1324, 1368, 1655, 1710, 1726, 1986, 2280, 2589, 2648, 2979, 3310, 3420, 3452, 3972, 4315, 4965, 5178, 5958, 6289, 6620, 6840, 6904, 7767, 7944, 8630, 9930, 10356, 11916, 12578, 12945, 13240, 14895, 15534, 16397, 17260, 18867, 19860, 20712, 23832, 25156, 25890, 29790, 31068, 31445, 32794, 34520, 37734, 38835, 39720, 49191, 50312, 51780, 56601, 59580, 62136, 62890, 65588, 75468, 77670, 81985, 94335, 98382, 103560, 113202, 119160, 125780, 131176, 147573, 150936, 155340, 163970, 188670, 196764, 226404, 245955, 251560, 283005, 285653, 295146, 310680, 327940, 377340, 393528, 452808, 491910, 566010, 571306, 590292, 655880, 737865, 754680, 856959, 983820, 1132020, 1142612, 1180584, 1428265, 1475730, 1713918, 1967640, 2264040, 2285224, 2570877, 2856530, 2951460, 3427836, 4284795, 5141754, 5427407, 5713060, 5902920, 6855672, 8569590, 10283508, 10854814, 11426120, 12854385, 16282221, 17139180, 20567016, 21709628, 25708770, 27137035, 32564442, 34278360, 43419256, 48846663, 51417540, 54274070, 65128884, 81411105, 97693326, 102835080, 108548140, 130257768, 162822210, 195386652, 217096280, 244233315, 325644420, 390773304, 488466630, 651288840, 976933260, 1953866520]

約数ペア:

[(1, 1953866520), (2, 976933260), (3, 651288840), (4, 488466630), (5, 390773304), (6, 325644420), (8, 244233315), (9, 217096280), (10, 195386652), (12, 162822210), (15, 130257768), (18, 108548140), (19, 102835080), (20, 97693326), (24, 81411105), (30, 65128884), (36, 54274070), (38, 51417540), (40, 48846663), (45, 43419256), (57, 34278360), (60, 32564442), (72, 27137035), (76, 25708770), (90, 21709628), (95, 20567016), (114, 17139180), (120, 16282221), (152, 12854385), (171, 11426120), (180, 10854814), (190, 10283508), (228, 8569590), (285, 6855672), (331, 5902920), (342, 5713060), (360, 5427407), (380, 5141754), (456, 4284795), (570, 3427836), (662, 2951460), (684, 2856530), (760, 2570877), (855, 2285224), (863, 2264040), (993, 1967640), (1140, 1713918), (1324, 1475730), (1368, 1428265), (1655, 1180584), (1710, 1142612), (1726, 1132020), (1986, 983820), (2280, 856959), (2589, 754680), (2648, 737865), (2979, 655880), (3310, 590292), (3420, 571306), (3452, 566010), (3972, 491910), (4315, 452808), (4965, 393528), (5178, 377340), (5958, 327940), (6289, 310680), (6620, 295146), (6840, 285653), (6904, 283005), (7767, 251560), (7944, 245955), (8630, 226404), (9930, 196764), (10356, 188670), (11916, 163970), (12578, 155340), (12945, 150936), (13240, 147573), (14895, 131176), (15534, 125780), (16397, 119160), (17260, 113202), (18867, 103560), (19860, 98382), (20712, 94335), (23832, 81985), (25156, 77670), (25890, 75468), (29790, 65588), (31068, 62890), (31445, 62136), (32794, 59580), (34520, 56601), (37734, 51780), (38835, 50312), (39720, 49191)]