157381380

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:137

約数の個数: 288

約数和(自身を含む): 554770944

約数和(自身を除く): 397389564

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 47, 52, 53, 54, 60, 65, 78, 81, 90, 94, 106, 108, 117, 130, 135, 141, 156, 159, 162, 180, 188, 195, 212, 234, 235, 243, 260, 265, 270, 282, 318, 324, 351, 390, 405, 423, 468, 470, 477, 486, 530, 540, 564, 585, 611, 636, 689, 702, 705, 780, 795, 810, 846, 940, 954, 972, 1053, 1060, 1170, 1215, 1222, 1269, 1378, 1404, 1410, 1431, 1590, 1620, 1692, 1755, 1833, 1908, 2067, 2106, 2115, 2340, 2385, 2430, 2444, 2491, 2538, 2756, 2820, 2862, 3055, 3159, 3180, 3445, 3510, 3666, 3807, 4134, 4212, 4230, 4293, 4770, 4860, 4982, 5076, 5265, 5499, 5724, 6110, 6201, 6318, 6345, 6890, 7020, 7155, 7332, 7473, 7614, 8268, 8460, 8586, 9165, 9540, 9964, 10335, 10530, 10998, 11421, 12220, 12402, 12455, 12636, 12690, 12879, 13780, 14310, 14946, 15228, 15795, 16497, 17172, 18330, 18603, 19035, 20670, 21060, 21465, 21996, 22419, 22842, 24804, 24910, 25380, 25758, 27495, 28620, 29892, 31005, 31590, 32383, 32994, 36660, 37206, 37365, 38070, 41340, 42930, 44838, 45684, 49491, 49820, 51516, 54990, 55809, 57105, 62010, 63180, 64395, 64766, 65988, 67257, 74412, 74730, 76140, 82485, 85860, 89676, 93015, 97149, 98982, 109980, 111618, 112095, 114210, 124020, 128790, 129532, 134514, 148473, 149460, 161915, 164970, 167427, 186030, 194298, 197964, 201771, 223236, 224190, 228420, 247455, 257580, 269028, 279045, 291447, 296946, 323830, 329940, 334854, 336285, 372060, 388596, 403542, 448380, 485745, 494910, 558090, 582894, 593892, 605313, 647660, 669708, 672570, 742365, 807084, 837135, 874341, 971490, 989820, 1008855, 1116180, 1165788, 1210626, 1345140, 1457235, 1484730, 1674270, 1748682, 1942980, 2017710, 2421252, 2623023, 2914470, 2969460, 3026565, 3348540, 3497364, 4035420, 4371705, 5246046, 5828940, 6053130, 7869069, 8743410, 10492092, 12106260, 13115115, 15738138, 17486820, 26230230, 31476276, 39345345, 52460460, 78690690, 157381380]

約数ペア:

[(1, 157381380), (2, 78690690), (3, 52460460), (4, 39345345), (5, 31476276), (6, 26230230), (9, 17486820), (10, 15738138), (12, 13115115), (13, 12106260), (15, 10492092), (18, 8743410), (20, 7869069), (26, 6053130), (27, 5828940), (30, 5246046), (36, 4371705), (39, 4035420), (45, 3497364), (47, 3348540), (52, 3026565), (53, 2969460), (54, 2914470), (60, 2623023), (65, 2421252), (78, 2017710), (81, 1942980), (90, 1748682), (94, 1674270), (106, 1484730), (108, 1457235), (117, 1345140), (130, 1210626), (135, 1165788), (141, 1116180), (156, 1008855), (159, 989820), (162, 971490), (180, 874341), (188, 837135), (195, 807084), (212, 742365), (234, 672570), (235, 669708), (243, 647660), (260, 605313), (265, 593892), (270, 582894), (282, 558090), (318, 494910), (324, 485745), (351, 448380), (390, 403542), (405, 388596), (423, 372060), (468, 336285), (470, 334854), (477, 329940), (486, 323830), (530, 296946), (540, 291447), (564, 279045), (585, 269028), (611, 257580), (636, 247455), (689, 228420), (702, 224190), (705, 223236), (780, 201771), (795, 197964), (810, 194298), (846, 186030), (940, 167427), (954, 164970), (972, 161915), (1053, 149460), (1060, 148473), (1170, 134514), (1215, 129532), (1222, 128790), (1269, 124020), (1378, 114210), (1404, 112095), (1410, 111618), (1431, 109980), (1590, 98982), (1620, 97149), (1692, 93015), (1755, 89676), (1833, 85860), (1908, 82485), (2067, 76140), (2106, 74730), (2115, 74412), (2340, 67257), (2385, 65988), (2430, 64766), (2444, 64395), (2491, 63180), (2538, 62010), (2756, 57105), (2820, 55809), (2862, 54990), (3055, 51516), (3159, 49820), (3180, 49491), (3445, 45684), (3510, 44838), (3666, 42930), (3807, 41340), (4134, 38070), (4212, 37365), (4230, 37206), (4293, 36660), (4770, 32994), (4860, 32383), (4982, 31590), (5076, 31005), (5265, 29892), (5499, 28620), (5724, 27495), (6110, 25758), (6201, 25380), (6318, 24910), (6345, 24804), (6890, 22842), (7020, 22419), (7155, 21996), (7332, 21465), (7473, 21060), (7614, 20670), (8268, 19035), (8460, 18603), (8586, 18330), (9165, 17172), (9540, 16497), (9964, 15795), (10335, 15228), (10530, 14946), (10998, 14310), (11421, 13780), (12220, 12879), (12402, 12690), (12455, 12636)]