72194220

素因数分解:

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

素因数の和:365

約数の個数: 192

約数和(自身を含む): 261273600

約数和(自身を除く): 189079380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 71, 84, 90, 105, 108, 126, 135, 140, 142, 180, 189, 210, 213, 252, 269, 270, 284, 315, 355, 378, 420, 426, 497, 538, 540, 630, 639, 710, 756, 807, 852, 945, 994, 1065, 1076, 1260, 1278, 1345, 1420, 1491, 1614, 1883, 1890, 1917, 1988, 2130, 2421, 2485, 2556, 2690, 2982, 3195, 3228, 3766, 3780, 3834, 4035, 4260, 4473, 4842, 4970, 5380, 5649, 5964, 6390, 7263, 7455, 7532, 7668, 8070, 8946, 9415, 9585, 9684, 9940, 11298, 12105, 12780, 13419, 14526, 14910, 16140, 16947, 17892, 18830, 19099, 19170, 22365, 22596, 24210, 26838, 28245, 29052, 29820, 33894, 36315, 37660, 38198, 38340, 44730, 48420, 50841, 53676, 56490, 57297, 67095, 67788, 72630, 76396, 84735, 89460, 95495, 101682, 112980, 114594, 133693, 134190, 145260, 169470, 171891, 190990, 203364, 229188, 254205, 267386, 268380, 286485, 338940, 343782, 381980, 401079, 508410, 515673, 534772, 572970, 668465, 687564, 802158, 859455, 1016820, 1031346, 1145940, 1203237, 1336930, 1604316, 1718910, 2005395, 2062692, 2406474, 2578365, 2673860, 3437820, 3609711, 4010790, 4812948, 5156730, 6016185, 7219422, 8021580, 10313460, 12032370, 14438844, 18048555, 24064740, 36097110, 72194220]

約数ペア:

[(1, 72194220), (2, 36097110), (3, 24064740), (4, 18048555), (5, 14438844), (6, 12032370), (7, 10313460), (9, 8021580), (10, 7219422), (12, 6016185), (14, 5156730), (15, 4812948), (18, 4010790), (20, 3609711), (21, 3437820), (27, 2673860), (28, 2578365), (30, 2406474), (35, 2062692), (36, 2005395), (42, 1718910), (45, 1604316), (54, 1336930), (60, 1203237), (63, 1145940), (70, 1031346), (71, 1016820), (84, 859455), (90, 802158), (105, 687564), (108, 668465), (126, 572970), (135, 534772), (140, 515673), (142, 508410), (180, 401079), (189, 381980), (210, 343782), (213, 338940), (252, 286485), (269, 268380), (270, 267386), (284, 254205), (315, 229188), (355, 203364), (378, 190990), (420, 171891), (426, 169470), (497, 145260), (538, 134190), (540, 133693), (630, 114594), (639, 112980), (710, 101682), (756, 95495), (807, 89460), (852, 84735), (945, 76396), (994, 72630), (1065, 67788), (1076, 67095), (1260, 57297), (1278, 56490), (1345, 53676), (1420, 50841), (1491, 48420), (1614, 44730), (1883, 38340), (1890, 38198), (1917, 37660), (1988, 36315), (2130, 33894), (2421, 29820), (2485, 29052), (2556, 28245), (2690, 26838), (2982, 24210), (3195, 22596), (3228, 22365), (3766, 19170), (3780, 19099), (3834, 18830), (4035, 17892), (4260, 16947), (4473, 16140), (4842, 14910), (4970, 14526), (5380, 13419), (5649, 12780), (5964, 12105), (6390, 11298), (7263, 9940), (7455, 9684), (7532, 9585), (7668, 9415), (8070, 8946)]