397002870

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2621}}^1$

素因数の和:2668

約数の個数: 160

約数和(自身を含む): 1233514656

約数和(自身を除く): 836511786

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 17, 18, 22, 27, 30, 33, 34, 45, 51, 54, 55, 66, 81, 85, 90, 99, 102, 110, 135, 153, 162, 165, 170, 187, 198, 255, 270, 297, 306, 330, 374, 405, 459, 495, 510, 561, 594, 765, 810, 891, 918, 935, 990, 1122, 1377, 1485, 1530, 1683, 1782, 1870, 2295, 2621, 2754, 2805, 2970, 3366, 4455, 4590, 5049, 5242, 5610, 6885, 7863, 8415, 8910, 10098, 13105, 13770, 15147, 15726, 16830, 23589, 25245, 26210, 28831, 30294, 39315, 44557, 47178, 50490, 57662, 70767, 75735, 78630, 86493, 89114, 117945, 133671, 141534, 144155, 151470, 172986, 212301, 222785, 235890, 259479, 267342, 288310, 353835, 401013, 424602, 432465, 445570, 490127, 518958, 668355, 707670, 778437, 802026, 864930, 980254, 1061505, 1203039, 1297395, 1336710, 1470381, 1556874, 2005065, 2123010, 2335311, 2406078, 2450635, 2594790, 2940762, 3609117, 3892185, 4010130, 4411143, 4670622, 4901270, 6015195, 7218234, 7351905, 7784370, 8822286, 11676555, 12030390, 13233429, 14703810, 18045585, 22055715, 23353110, 26466858, 36091170, 39700287, 44111430, 66167145, 79400574, 132334290, 198501435, 397002870]

約数ペア:

[(1, 397002870), (2, 198501435), (3, 132334290), (5, 79400574), (6, 66167145), (9, 44111430), (10, 39700287), (11, 36091170), (15, 26466858), (17, 23353110), (18, 22055715), (22, 18045585), (27, 14703810), (30, 13233429), (33, 12030390), (34, 11676555), (45, 8822286), (51, 7784370), (54, 7351905), (55, 7218234), (66, 6015195), (81, 4901270), (85, 4670622), (90, 4411143), (99, 4010130), (102, 3892185), (110, 3609117), (135, 2940762), (153, 2594790), (162, 2450635), (165, 2406078), (170, 2335311), (187, 2123010), (198, 2005065), (255, 1556874), (270, 1470381), (297, 1336710), (306, 1297395), (330, 1203039), (374, 1061505), (405, 980254), (459, 864930), (495, 802026), (510, 778437), (561, 707670), (594, 668355), (765, 518958), (810, 490127), (891, 445570), (918, 432465), (935, 424602), (990, 401013), (1122, 353835), (1377, 288310), (1485, 267342), (1530, 259479), (1683, 235890), (1782, 222785), (1870, 212301), (2295, 172986), (2621, 151470), (2754, 144155), (2805, 141534), (2970, 133671), (3366, 117945), (4455, 89114), (4590, 86493), (5049, 78630), (5242, 75735), (5610, 70767), (6885, 57662), (7863, 50490), (8415, 47178), (8910, 44557), (10098, 39315), (13105, 30294), (13770, 28831), (15147, 26210), (15726, 25245), (16830, 23589)]