906227960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:190

約数の個数: 192

約数和(自身を含む): 2408140800

約数和(自身を除く): 1501912840

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 29, 31, 40, 44, 55, 58, 62, 79, 88, 110, 116, 124, 145, 155, 158, 220, 232, 248, 290, 310, 316, 319, 341, 395, 440, 580, 620, 632, 638, 682, 790, 841, 869, 899, 1160, 1240, 1276, 1364, 1580, 1595, 1682, 1705, 1738, 1798, 2291, 2449, 2552, 2728, 3160, 3190, 3364, 3410, 3476, 3596, 4205, 4345, 4495, 4582, 4898, 6380, 6728, 6820, 6952, 7192, 8410, 8690, 8990, 9164, 9251, 9796, 9889, 11455, 12245, 12760, 13640, 16820, 17380, 17980, 18328, 18502, 19592, 19778, 22910, 24490, 25201, 26071, 26939, 33640, 34760, 35960, 37004, 39556, 45820, 46255, 48980, 49445, 50402, 52142, 53878, 66439, 71021, 74008, 79112, 91640, 92510, 97960, 98890, 100804, 104284, 107756, 126005, 130355, 132878, 134695, 142042, 185020, 197780, 201608, 208568, 215512, 252010, 260710, 265756, 269390, 284084, 286781, 332195, 355105, 370040, 395560, 504020, 521420, 531512, 538780, 568168, 573562, 664390, 710210, 730829, 781231, 1008040, 1042840, 1077560, 1147124, 1328780, 1420420, 1433905, 1461658, 1562462, 2059609, 2294248, 2657560, 2840840, 2867810, 2923316, 3124924, 3654145, 3906155, 4119218, 5735620, 5846632, 6249848, 7308290, 7812310, 8238436, 10298045, 11471240, 14616580, 15624620, 16476872, 20596090, 22655699, 29233160, 31249240, 41192180, 45311398, 82384360, 90622796, 113278495, 181245592, 226556990, 453113980, 906227960]

約数ペア:

[(1, 906227960), (2, 453113980), (4, 226556990), (5, 181245592), (8, 113278495), (10, 90622796), (11, 82384360), (20, 45311398), (22, 41192180), (29, 31249240), (31, 29233160), (40, 22655699), (44, 20596090), (55, 16476872), (58, 15624620), (62, 14616580), (79, 11471240), (88, 10298045), (110, 8238436), (116, 7812310), (124, 7308290), (145, 6249848), (155, 5846632), (158, 5735620), (220, 4119218), (232, 3906155), (248, 3654145), (290, 3124924), (310, 2923316), (316, 2867810), (319, 2840840), (341, 2657560), (395, 2294248), (440, 2059609), (580, 1562462), (620, 1461658), (632, 1433905), (638, 1420420), (682, 1328780), (790, 1147124), (841, 1077560), (869, 1042840), (899, 1008040), (1160, 781231), (1240, 730829), (1276, 710210), (1364, 664390), (1580, 573562), (1595, 568168), (1682, 538780), (1705, 531512), (1738, 521420), (1798, 504020), (2291, 395560), (2449, 370040), (2552, 355105), (2728, 332195), (3160, 286781), (3190, 284084), (3364, 269390), (3410, 265756), (3476, 260710), (3596, 252010), (4205, 215512), (4345, 208568), (4495, 201608), (4582, 197780), (4898, 185020), (6380, 142042), (6728, 134695), (6820, 132878), (6952, 130355), (7192, 126005), (8410, 107756), (8690, 104284), (8990, 100804), (9164, 98890), (9251, 97960), (9796, 92510), (9889, 91640), (11455, 79112), (12245, 74008), (12760, 71021), (13640, 66439), (16820, 53878), (17380, 52142), (17980, 50402), (18328, 49445), (18502, 48980), (19592, 46255), (19778, 45820), (22910, 39556), (24490, 37004), (25201, 35960), (26071, 34760), (26939, 33640)]