740868240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{863}}^1$

素因数の和:966

約数の個数: 240

約数和(自身を含む): 2711397888

約数和(自身を除く): 1970529648

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 73, 80, 84, 98, 105, 112, 120, 140, 146, 147, 168, 196, 210, 219, 240, 245, 280, 292, 294, 336, 365, 392, 420, 438, 490, 511, 560, 584, 588, 730, 735, 784, 840, 863, 876, 980, 1022, 1095, 1168, 1176, 1460, 1470, 1533, 1680, 1726, 1752, 1960, 2044, 2190, 2352, 2555, 2589, 2920, 2940, 3066, 3452, 3504, 3577, 3920, 4088, 4315, 4380, 5110, 5178, 5840, 5880, 6041, 6132, 6904, 7154, 7665, 8176, 8630, 8760, 10220, 10356, 10731, 11760, 12082, 12264, 12945, 13808, 14308, 15330, 17260, 17520, 17885, 18123, 20440, 20712, 21462, 24164, 24528, 25890, 28616, 30205, 30660, 34520, 35770, 36246, 40880, 41424, 42287, 42924, 48328, 51780, 53655, 57232, 60410, 61320, 62999, 69040, 71540, 72492, 84574, 85848, 90615, 96656, 103560, 107310, 120820, 122640, 125998, 126861, 143080, 144984, 169148, 171696, 181230, 188997, 207120, 211435, 214620, 241640, 251996, 253722, 286160, 289968, 314995, 338296, 362460, 377994, 422870, 429240, 440993, 483280, 503992, 507444, 629990, 634305, 676592, 724920, 755988, 845740, 858480, 881986, 944985, 1007984, 1014888, 1259980, 1268610, 1322979, 1449840, 1511976, 1691480, 1763972, 1889970, 2029776, 2204965, 2519960, 2537220, 2645958, 3023952, 3086951, 3382960, 3527944, 3779940, 4409930, 5039920, 5074440, 5291916, 6173902, 6614895, 7055888, 7559880, 8819860, 9260853, 10148880, 10583832, 12347804, 13229790, 15119760, 15434755, 17639720, 18521706, 21167664, 24695608, 26459580, 30869510, 35279440, 37043412, 46304265, 49391216, 52919160, 61739020, 74086824, 92608530, 105838320, 123478040, 148173648, 185217060, 246956080, 370434120, 740868240]

約数ペア:

[(1, 740868240), (2, 370434120), (3, 246956080), (4, 185217060), (5, 148173648), (6, 123478040), (7, 105838320), (8, 92608530), (10, 74086824), (12, 61739020), (14, 52919160), (15, 49391216), (16, 46304265), (20, 37043412), (21, 35279440), (24, 30869510), (28, 26459580), (30, 24695608), (35, 21167664), (40, 18521706), (42, 17639720), (48, 15434755), (49, 15119760), (56, 13229790), (60, 12347804), (70, 10583832), (73, 10148880), (80, 9260853), (84, 8819860), (98, 7559880), (105, 7055888), (112, 6614895), (120, 6173902), (140, 5291916), (146, 5074440), (147, 5039920), (168, 4409930), (196, 3779940), (210, 3527944), (219, 3382960), (240, 3086951), (245, 3023952), (280, 2645958), (292, 2537220), (294, 2519960), (336, 2204965), (365, 2029776), (392, 1889970), (420, 1763972), (438, 1691480), (490, 1511976), (511, 1449840), (560, 1322979), (584, 1268610), (588, 1259980), (730, 1014888), (735, 1007984), (784, 944985), (840, 881986), (863, 858480), (876, 845740), (980, 755988), (1022, 724920), (1095, 676592), (1168, 634305), (1176, 629990), (1460, 507444), (1470, 503992), (1533, 483280), (1680, 440993), (1726, 429240), (1752, 422870), (1960, 377994), (2044, 362460), (2190, 338296), (2352, 314995), (2555, 289968), (2589, 286160), (2920, 253722), (2940, 251996), (3066, 241640), (3452, 214620), (3504, 211435), (3577, 207120), (3920, 188997), (4088, 181230), (4315, 171696), (4380, 169148), (5110, 144984), (5178, 143080), (5840, 126861), (5880, 125998), (6041, 122640), (6132, 120820), (6904, 107310), (7154, 103560), (7665, 96656), (8176, 90615), (8630, 85848), (8760, 84574), (10220, 72492), (10356, 71540), (10731, 69040), (11760, 62999), (12082, 61320), (12264, 60410), (12945, 57232), (13808, 53655), (14308, 51780), (15330, 48328), (17260, 42924), (17520, 42287), (17885, 41424), (18123, 40880), (20440, 36246), (20712, 35770), (21462, 34520), (24164, 30660), (24528, 30205), (25890, 28616)]