1172592980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^2\times {\mathrm{31}}^2$

素因数の和:135

約数の個数: 162

約数和(自身を含む): 2907867438

約数和(自身を除く): 1735274458

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 31, 38, 52, 62, 65, 76, 95, 124, 130, 155, 169, 190, 247, 260, 310, 338, 361, 380, 403, 494, 589, 620, 676, 722, 806, 845, 961, 988, 1178, 1235, 1444, 1612, 1690, 1805, 1922, 2015, 2356, 2470, 2945, 3211, 3380, 3610, 3844, 4030, 4693, 4805, 4940, 5239, 5890, 6422, 7220, 7657, 8060, 9386, 9610, 10478, 11191, 11780, 12493, 12844, 15314, 16055, 18259, 18772, 19220, 20956, 22382, 23465, 24986, 26195, 30628, 32110, 36518, 38285, 44764, 46930, 49972, 52390, 55955, 61009, 62465, 64220, 73036, 76570, 91295, 93860, 99541, 104780, 111910, 122018, 124930, 145483, 153140, 162409, 182590, 199082, 223820, 237367, 244036, 249860, 290966, 305045, 324818, 346921, 365180, 398164, 474734, 497705, 581932, 610090, 649636, 693842, 727415, 812045, 949468, 995410, 1186835, 1220180, 1387684, 1454830, 1624090, 1734605, 1891279, 1990820, 2373670, 2909660, 3085771, 3248180, 3469210, 3782558, 4509973, 4747340, 6171542, 6938420, 7565116, 9019946, 9456395, 12343084, 15428855, 18039892, 18912790, 22549865, 30857710, 37825580, 45099730, 58629649, 61715420, 90199460, 117259298, 234518596, 293148245, 586296490, 1172592980]

約数ペア:

[(1, 1172592980), (2, 586296490), (4, 293148245), (5, 234518596), (10, 117259298), (13, 90199460), (19, 61715420), (20, 58629649), (26, 45099730), (31, 37825580), (38, 30857710), (52, 22549865), (62, 18912790), (65, 18039892), (76, 15428855), (95, 12343084), (124, 9456395), (130, 9019946), (155, 7565116), (169, 6938420), (190, 6171542), (247, 4747340), (260, 4509973), (310, 3782558), (338, 3469210), (361, 3248180), (380, 3085771), (403, 2909660), (494, 2373670), (589, 1990820), (620, 1891279), (676, 1734605), (722, 1624090), (806, 1454830), (845, 1387684), (961, 1220180), (988, 1186835), (1178, 995410), (1235, 949468), (1444, 812045), (1612, 727415), (1690, 693842), (1805, 649636), (1922, 610090), (2015, 581932), (2356, 497705), (2470, 474734), (2945, 398164), (3211, 365180), (3380, 346921), (3610, 324818), (3844, 305045), (4030, 290966), (4693, 249860), (4805, 244036), (4940, 237367), (5239, 223820), (5890, 199082), (6422, 182590), (7220, 162409), (7657, 153140), (8060, 145483), (9386, 124930), (9610, 122018), (10478, 111910), (11191, 104780), (11780, 99541), (12493, 93860), (12844, 91295), (15314, 76570), (16055, 73036), (18259, 64220), (18772, 62465), (19220, 61009), (20956, 55955), (22382, 52390), (23465, 49972), (24986, 46930), (26195, 44764), (30628, 38285), (32110, 36518)]