15812883540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^3\times {\mathrm{17881}}^1$

素因数の和:17947

約数の個数: 144

約数和(自身を含む): 50965845840

約数和(自身を除く): 35152962300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 289, 306, 340, 510, 578, 612, 765, 867, 1020, 1156, 1445, 1530, 1734, 2601, 2890, 3060, 3468, 4335, 4913, 5202, 5780, 8670, 9826, 10404, 13005, 14739, 17340, 17881, 19652, 24565, 26010, 29478, 35762, 44217, 49130, 52020, 53643, 58956, 71524, 73695, 88434, 89405, 98260, 107286, 147390, 160929, 176868, 178810, 214572, 221085, 268215, 294780, 303977, 321858, 357620, 442170, 536430, 607954, 643716, 804645, 884340, 911931, 1072860, 1215908, 1519885, 1609290, 1823862, 2735793, 3039770, 3218580, 3647724, 4559655, 5167609, 5471586, 6079540, 9119310, 10335218, 10943172, 13678965, 15502827, 18238620, 20670436, 25838045, 27357930, 31005654, 46508481, 51676090, 54715860, 62011308, 77514135, 87849353, 93016962, 103352180, 155028270, 175698706, 186033924, 232542405, 263548059, 310056540, 351397412, 439246765, 465084810, 527096118, 790644177, 878493530, 930169620, 1054192236, 1317740295, 1581288354, 1756987060, 2635480590, 3162576708, 3953220885, 5270961180, 7906441770, 15812883540]

約数ペア:

[(1, 15812883540), (2, 7906441770), (3, 5270961180), (4, 3953220885), (5, 3162576708), (6, 2635480590), (9, 1756987060), (10, 1581288354), (12, 1317740295), (15, 1054192236), (17, 930169620), (18, 878493530), (20, 790644177), (30, 527096118), (34, 465084810), (36, 439246765), (45, 351397412), (51, 310056540), (60, 263548059), (68, 232542405), (85, 186033924), (90, 175698706), (102, 155028270), (153, 103352180), (170, 93016962), (180, 87849353), (204, 77514135), (255, 62011308), (289, 54715860), (306, 51676090), (340, 46508481), (510, 31005654), (578, 27357930), (612, 25838045), (765, 20670436), (867, 18238620), (1020, 15502827), (1156, 13678965), (1445, 10943172), (1530, 10335218), (1734, 9119310), (2601, 6079540), (2890, 5471586), (3060, 5167609), (3468, 4559655), (4335, 3647724), (4913, 3218580), (5202, 3039770), (5780, 2735793), (8670, 1823862), (9826, 1609290), (10404, 1519885), (13005, 1215908), (14739, 1072860), (17340, 911931), (17881, 884340), (19652, 804645), (24565, 643716), (26010, 607954), (29478, 536430), (35762, 442170), (44217, 357620), (49130, 321858), (52020, 303977), (53643, 294780), (58956, 268215), (71524, 221085), (73695, 214572), (88434, 178810), (89405, 176868), (98260, 160929), (107286, 147390)]