40802580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:135

約数の個数: 288

約数和(自身を含む): 158505984

約数和(自身を除く): 117703404

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 47, 52, 53, 60, 63, 65, 70, 78, 84, 90, 91, 94, 105, 106, 117, 126, 130, 140, 141, 156, 159, 180, 182, 188, 195, 210, 212, 234, 235, 252, 260, 265, 273, 282, 315, 318, 329, 364, 371, 390, 420, 423, 455, 468, 470, 477, 530, 546, 564, 585, 611, 630, 636, 658, 689, 705, 742, 780, 795, 819, 846, 910, 940, 954, 987, 1060, 1092, 1113, 1170, 1222, 1260, 1316, 1365, 1378, 1410, 1484, 1590, 1638, 1645, 1692, 1820, 1833, 1855, 1908, 1974, 2067, 2115, 2226, 2340, 2385, 2444, 2491, 2730, 2756, 2820, 2961, 3055, 3180, 3276, 3290, 3339, 3445, 3666, 3710, 3948, 4095, 4134, 4230, 4277, 4452, 4770, 4823, 4935, 4982, 5460, 5499, 5565, 5922, 6110, 6201, 6580, 6678, 6890, 7332, 7420, 7473, 8190, 8268, 8460, 8554, 9165, 9540, 9646, 9870, 9964, 10335, 10998, 11130, 11844, 12220, 12402, 12455, 12831, 13356, 13780, 14469, 14805, 14946, 16380, 16695, 17108, 17437, 18330, 19292, 19740, 20670, 21385, 21996, 22260, 22419, 24115, 24804, 24910, 25662, 27495, 28938, 29610, 29892, 31005, 32383, 33390, 34874, 36660, 37365, 38493, 41340, 42770, 43407, 44838, 48230, 49820, 51324, 52311, 54990, 57876, 59220, 62010, 64155, 64766, 66780, 69748, 72345, 74730, 76986, 85540, 86814, 87185, 89676, 96460, 97149, 104622, 109980, 112095, 124020, 128310, 129532, 144690, 149460, 153972, 156933, 161915, 173628, 174370, 192465, 194298, 209244, 217035, 224190, 226681, 256620, 261555, 289380, 291447, 313866, 323830, 348740, 384930, 388596, 434070, 448380, 453362, 485745, 523110, 582894, 627732, 647660, 680043, 769860, 784665, 868140, 906724, 971490, 1046220, 1133405, 1165788, 1360086, 1457235, 1569330, 1942980, 2040129, 2266810, 2720172, 2914470, 3138660, 3400215, 4080258, 4533620, 5828940, 6800430, 8160516, 10200645, 13600860, 20401290, 40802580]

約数ペア:

[(1, 40802580), (2, 20401290), (3, 13600860), (4, 10200645), (5, 8160516), (6, 6800430), (7, 5828940), (9, 4533620), (10, 4080258), (12, 3400215), (13, 3138660), (14, 2914470), (15, 2720172), (18, 2266810), (20, 2040129), (21, 1942980), (26, 1569330), (28, 1457235), (30, 1360086), (35, 1165788), (36, 1133405), (39, 1046220), (42, 971490), (45, 906724), (47, 868140), (52, 784665), (53, 769860), (60, 680043), (63, 647660), (65, 627732), (70, 582894), (78, 523110), (84, 485745), (90, 453362), (91, 448380), (94, 434070), (105, 388596), (106, 384930), (117, 348740), (126, 323830), (130, 313866), (140, 291447), (141, 289380), (156, 261555), (159, 256620), (180, 226681), (182, 224190), (188, 217035), (195, 209244), (210, 194298), (212, 192465), (234, 174370), (235, 173628), (252, 161915), (260, 156933), (265, 153972), (273, 149460), (282, 144690), (315, 129532), (318, 128310), (329, 124020), (364, 112095), (371, 109980), (390, 104622), (420, 97149), (423, 96460), (455, 89676), (468, 87185), (470, 86814), (477, 85540), (530, 76986), (546, 74730), (564, 72345), (585, 69748), (611, 66780), (630, 64766), (636, 64155), (658, 62010), (689, 59220), (705, 57876), (742, 54990), (780, 52311), (795, 51324), (819, 49820), (846, 48230), (910, 44838), (940, 43407), (954, 42770), (987, 41340), (1060, 38493), (1092, 37365), (1113, 36660), (1170, 34874), (1222, 33390), (1260, 32383), (1316, 31005), (1365, 29892), (1378, 29610), (1410, 28938), (1484, 27495), (1590, 25662), (1638, 24910), (1645, 24804), (1692, 24115), (1820, 22419), (1833, 22260), (1855, 21996), (1908, 21385), (1974, 20670), (2067, 19740), (2115, 19292), (2226, 18330), (2340, 17437), (2385, 17108), (2444, 16695), (2491, 16380), (2730, 14946), (2756, 14805), (2820, 14469), (2961, 13780), (3055, 13356), (3180, 12831), (3276, 12455), (3290, 12402), (3339, 12220), (3445, 11844), (3666, 11130), (3710, 10998), (3948, 10335), (4095, 9964), (4134, 9870), (4230, 9646), (4277, 9540), (4452, 9165), (4770, 8554), (4823, 8460), (4935, 8268), (4982, 8190), (5460, 7473), (5499, 7420), (5565, 7332), (5922, 6890), (6110, 6678), (6201, 6580)]