144388440

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{269}}^1$

素因数の和:367

約数の個数: 256

約数和(自身を含む): 559872000

約数和(自身を除く): 415483560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 71, 72, 84, 90, 105, 108, 120, 126, 135, 140, 142, 168, 180, 189, 210, 213, 216, 252, 269, 270, 280, 284, 315, 355, 360, 378, 420, 426, 497, 504, 538, 540, 568, 630, 639, 710, 756, 807, 840, 852, 945, 994, 1065, 1076, 1080, 1260, 1278, 1345, 1420, 1491, 1512, 1614, 1704, 1883, 1890, 1917, 1988, 2130, 2152, 2421, 2485, 2520, 2556, 2690, 2840, 2982, 3195, 3228, 3766, 3780, 3834, 3976, 4035, 4260, 4473, 4842, 4970, 5112, 5380, 5649, 5964, 6390, 6456, 7263, 7455, 7532, 7560, 7668, 8070, 8520, 8946, 9415, 9585, 9684, 9940, 10760, 11298, 11928, 12105, 12780, 13419, 14526, 14910, 15064, 15336, 16140, 16947, 17892, 18830, 19099, 19170, 19368, 19880, 22365, 22596, 24210, 25560, 26838, 28245, 29052, 29820, 32280, 33894, 35784, 36315, 37660, 38198, 38340, 44730, 45192, 48420, 50841, 53676, 56490, 57297, 58104, 59640, 67095, 67788, 72630, 75320, 76396, 76680, 84735, 89460, 95495, 96840, 101682, 107352, 112980, 114594, 133693, 134190, 135576, 145260, 152792, 169470, 171891, 178920, 190990, 203364, 225960, 229188, 254205, 267386, 268380, 286485, 290520, 338940, 343782, 381980, 401079, 406728, 458376, 508410, 515673, 534772, 536760, 572970, 668465, 677880, 687564, 763960, 802158, 859455, 1016820, 1031346, 1069544, 1145940, 1203237, 1336930, 1375128, 1604316, 1718910, 2005395, 2033640, 2062692, 2291880, 2406474, 2578365, 2673860, 3208632, 3437820, 3609711, 4010790, 4125384, 4812948, 5156730, 5347720, 6016185, 6875640, 7219422, 8021580, 9625896, 10313460, 12032370, 14438844, 16043160, 18048555, 20626920, 24064740, 28877688, 36097110, 48129480, 72194220, 144388440]

約数ペア:

[(1, 144388440), (2, 72194220), (3, 48129480), (4, 36097110), (5, 28877688), (6, 24064740), (7, 20626920), (8, 18048555), (9, 16043160), (10, 14438844), (12, 12032370), (14, 10313460), (15, 9625896), (18, 8021580), (20, 7219422), (21, 6875640), (24, 6016185), (27, 5347720), (28, 5156730), (30, 4812948), (35, 4125384), (36, 4010790), (40, 3609711), (42, 3437820), (45, 3208632), (54, 2673860), (56, 2578365), (60, 2406474), (63, 2291880), (70, 2062692), (71, 2033640), (72, 2005395), (84, 1718910), (90, 1604316), (105, 1375128), (108, 1336930), (120, 1203237), (126, 1145940), (135, 1069544), (140, 1031346), (142, 1016820), (168, 859455), (180, 802158), (189, 763960), (210, 687564), (213, 677880), (216, 668465), (252, 572970), (269, 536760), (270, 534772), (280, 515673), (284, 508410), (315, 458376), (355, 406728), (360, 401079), (378, 381980), (420, 343782), (426, 338940), (497, 290520), (504, 286485), (538, 268380), (540, 267386), (568, 254205), (630, 229188), (639, 225960), (710, 203364), (756, 190990), (807, 178920), (840, 171891), (852, 169470), (945, 152792), (994, 145260), (1065, 135576), (1076, 134190), (1080, 133693), (1260, 114594), (1278, 112980), (1345, 107352), (1420, 101682), (1491, 96840), (1512, 95495), (1614, 89460), (1704, 84735), (1883, 76680), (1890, 76396), (1917, 75320), (1988, 72630), (2130, 67788), (2152, 67095), (2421, 59640), (2485, 58104), (2520, 57297), (2556, 56490), (2690, 53676), (2840, 50841), (2982, 48420), (3195, 45192), (3228, 44730), (3766, 38340), (3780, 38198), (3834, 37660), (3976, 36315), (4035, 35784), (4260, 33894), (4473, 32280), (4842, 29820), (4970, 29052), (5112, 28245), (5380, 26838), (5649, 25560), (5964, 24210), (6390, 22596), (6456, 22365), (7263, 19880), (7455, 19368), (7532, 19170), (7560, 19099), (7668, 18830), (8070, 17892), (8520, 16947), (8946, 16140), (9415, 15336), (9585, 15064), (9684, 14910), (9940, 14526), (10760, 13419), (11298, 12780), (11928, 12105)]