68297580

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:107

約数の個数: 288

約数和(自身を含む): 246564864

約数和(自身を除く): 178267284

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 23, 26, 27, 30, 36, 39, 45, 46, 47, 52, 54, 60, 65, 69, 78, 81, 90, 92, 94, 108, 115, 117, 130, 135, 138, 141, 156, 162, 180, 188, 195, 207, 230, 234, 235, 243, 260, 270, 276, 282, 299, 324, 345, 351, 390, 405, 414, 423, 460, 468, 470, 486, 540, 564, 585, 598, 611, 621, 690, 702, 705, 780, 810, 828, 846, 897, 940, 972, 1035, 1053, 1081, 1170, 1196, 1215, 1222, 1242, 1269, 1380, 1404, 1410, 1495, 1620, 1692, 1755, 1794, 1833, 1863, 2070, 2106, 2115, 2162, 2340, 2430, 2444, 2484, 2538, 2691, 2820, 2990, 3055, 3105, 3159, 3243, 3510, 3588, 3666, 3726, 3807, 4140, 4212, 4230, 4324, 4485, 4860, 5076, 5265, 5382, 5405, 5499, 5589, 5980, 6110, 6210, 6318, 6345, 6486, 7020, 7332, 7452, 7614, 8073, 8460, 8970, 9165, 9315, 9729, 10530, 10764, 10810, 10998, 11178, 11421, 12220, 12420, 12636, 12690, 12972, 13455, 14053, 15228, 15795, 16146, 16215, 16497, 17940, 18330, 18630, 19035, 19458, 21060, 21620, 21996, 22356, 22842, 24219, 25380, 26910, 27495, 27945, 28106, 29187, 31590, 32292, 32430, 32994, 36660, 37260, 38070, 38916, 40365, 42159, 45684, 48438, 48645, 49491, 53820, 54990, 55890, 56212, 57105, 58374, 63180, 64860, 65988, 70265, 72657, 76140, 80730, 82485, 84318, 87561, 96876, 97290, 98982, 109980, 111780, 114210, 116748, 121095, 126477, 140530, 145314, 145935, 148473, 161460, 164970, 168636, 175122, 194580, 197964, 210795, 228420, 242190, 247455, 252954, 262683, 281060, 290628, 291870, 296946, 329940, 350244, 363285, 379431, 421590, 437805, 484380, 494910, 505908, 525366, 583740, 593892, 632385, 726570, 742365, 758862, 843180, 875610, 989820, 1050732, 1138293, 1264770, 1313415, 1453140, 1484730, 1517724, 1751220, 1897155, 2276586, 2529540, 2626830, 2969460, 3414879, 3794310, 4553172, 5253660, 5691465, 6829758, 7588620, 11382930, 13659516, 17074395, 22765860, 34148790, 68297580]

約数ペア:

[(1, 68297580), (2, 34148790), (3, 22765860), (4, 17074395), (5, 13659516), (6, 11382930), (9, 7588620), (10, 6829758), (12, 5691465), (13, 5253660), (15, 4553172), (18, 3794310), (20, 3414879), (23, 2969460), (26, 2626830), (27, 2529540), (30, 2276586), (36, 1897155), (39, 1751220), (45, 1517724), (46, 1484730), (47, 1453140), (52, 1313415), (54, 1264770), (60, 1138293), (65, 1050732), (69, 989820), (78, 875610), (81, 843180), (90, 758862), (92, 742365), (94, 726570), (108, 632385), (115, 593892), (117, 583740), (130, 525366), (135, 505908), (138, 494910), (141, 484380), (156, 437805), (162, 421590), (180, 379431), (188, 363285), (195, 350244), (207, 329940), (230, 296946), (234, 291870), (235, 290628), (243, 281060), (260, 262683), (270, 252954), (276, 247455), (282, 242190), (299, 228420), (324, 210795), (345, 197964), (351, 194580), (390, 175122), (405, 168636), (414, 164970), (423, 161460), (460, 148473), (468, 145935), (470, 145314), (486, 140530), (540, 126477), (564, 121095), (585, 116748), (598, 114210), (611, 111780), (621, 109980), (690, 98982), (702, 97290), (705, 96876), (780, 87561), (810, 84318), (828, 82485), (846, 80730), (897, 76140), (940, 72657), (972, 70265), (1035, 65988), (1053, 64860), (1081, 63180), (1170, 58374), (1196, 57105), (1215, 56212), (1222, 55890), (1242, 54990), (1269, 53820), (1380, 49491), (1404, 48645), (1410, 48438), (1495, 45684), (1620, 42159), (1692, 40365), (1755, 38916), (1794, 38070), (1833, 37260), (1863, 36660), (2070, 32994), (2106, 32430), (2115, 32292), (2162, 31590), (2340, 29187), (2430, 28106), (2444, 27945), (2484, 27495), (2538, 26910), (2691, 25380), (2820, 24219), (2990, 22842), (3055, 22356), (3105, 21996), (3159, 21620), (3243, 21060), (3510, 19458), (3588, 19035), (3666, 18630), (3726, 18330), (3807, 17940), (4140, 16497), (4212, 16215), (4230, 16146), (4324, 15795), (4485, 15228), (4860, 14053), (5076, 13455), (5265, 12972), (5382, 12690), (5405, 12636), (5499, 12420), (5589, 12220), (5980, 11421), (6110, 11178), (6210, 10998), (6318, 10810), (6345, 10764), (6486, 10530), (7020, 9729), (7332, 9315), (7452, 9165), (7614, 8970), (8073, 8460)]