615876690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1$

素因数の和:497

約数の個数: 192

約数和(自身を含む): 1810400256

約数和(自身を除く): 1194523566

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 31, 33, 39, 55, 62, 65, 66, 78, 93, 110, 121, 130, 143, 155, 165, 186, 195, 242, 286, 310, 330, 341, 363, 390, 403, 421, 429, 465, 605, 682, 715, 726, 806, 842, 858, 930, 1023, 1209, 1210, 1263, 1430, 1573, 1705, 1815, 2015, 2046, 2105, 2145, 2418, 2526, 3146, 3410, 3630, 3751, 4030, 4210, 4290, 4433, 4631, 4719, 5115, 5473, 6045, 6315, 7502, 7865, 8866, 9262, 9438, 10230, 10946, 11253, 12090, 12630, 13051, 13299, 13893, 15730, 16419, 18755, 22165, 22506, 23155, 23595, 26102, 26598, 27365, 27786, 32838, 37510, 39153, 44330, 46310, 47190, 48763, 50941, 54730, 56265, 60203, 65255, 66495, 69465, 78306, 82095, 97526, 101882, 112530, 120406, 130510, 132990, 138930, 143561, 146289, 152823, 164190, 169663, 180609, 195765, 243815, 254705, 287122, 292578, 301015, 305646, 339326, 361218, 391530, 430683, 487630, 508989, 509410, 602030, 662233, 717805, 731445, 764115, 848315, 861366, 903045, 1017978, 1324466, 1435610, 1462890, 1528230, 1579171, 1696630, 1806090, 1866293, 1986699, 2153415, 2544945, 3158342, 3311165, 3732586, 3973398, 4306830, 4737513, 5089890, 5598879, 6622330, 7895855, 9331465, 9475026, 9933495, 11197758, 15791710, 18662930, 19866990, 20529223, 23687565, 27994395, 41058446, 47375130, 55988790, 61587669, 102646115, 123175338, 205292230, 307938345, 615876690]

約数ペア:

[(1, 615876690), (2, 307938345), (3, 205292230), (5, 123175338), (6, 102646115), (10, 61587669), (11, 55988790), (13, 47375130), (15, 41058446), (22, 27994395), (26, 23687565), (30, 20529223), (31, 19866990), (33, 18662930), (39, 15791710), (55, 11197758), (62, 9933495), (65, 9475026), (66, 9331465), (78, 7895855), (93, 6622330), (110, 5598879), (121, 5089890), (130, 4737513), (143, 4306830), (155, 3973398), (165, 3732586), (186, 3311165), (195, 3158342), (242, 2544945), (286, 2153415), (310, 1986699), (330, 1866293), (341, 1806090), (363, 1696630), (390, 1579171), (403, 1528230), (421, 1462890), (429, 1435610), (465, 1324466), (605, 1017978), (682, 903045), (715, 861366), (726, 848315), (806, 764115), (842, 731445), (858, 717805), (930, 662233), (1023, 602030), (1209, 509410), (1210, 508989), (1263, 487630), (1430, 430683), (1573, 391530), (1705, 361218), (1815, 339326), (2015, 305646), (2046, 301015), (2105, 292578), (2145, 287122), (2418, 254705), (2526, 243815), (3146, 195765), (3410, 180609), (3630, 169663), (3751, 164190), (4030, 152823), (4210, 146289), (4290, 143561), (4433, 138930), (4631, 132990), (4719, 130510), (5115, 120406), (5473, 112530), (6045, 101882), (6315, 97526), (7502, 82095), (7865, 78306), (8866, 69465), (9262, 66495), (9438, 65255), (10230, 60203), (10946, 56265), (11253, 54730), (12090, 50941), (12630, 48763), (13051, 47190), (13299, 46310), (13893, 44330), (15730, 39153), (16419, 37510), (18755, 32838), (22165, 27786), (22506, 27365), (23155, 26598), (23595, 26102)]