15203011120

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{631}}^1$

素因数の和:816

約数の個数: 240

約数和(自身を含む): 41274858240

約数和(自身を除く): 26071847120

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 38, 40, 44, 55, 76, 80, 88, 95, 110, 121, 131, 152, 176, 190, 209, 220, 242, 262, 304, 380, 418, 440, 484, 524, 605, 631, 655, 760, 836, 880, 968, 1045, 1048, 1210, 1262, 1310, 1441, 1520, 1672, 1936, 2090, 2096, 2299, 2420, 2489, 2524, 2620, 2882, 3155, 3344, 4180, 4598, 4840, 4978, 5048, 5240, 5764, 6310, 6941, 7205, 8360, 9196, 9680, 9956, 10096, 10480, 11495, 11528, 11989, 12445, 12620, 13882, 14410, 15851, 16720, 18392, 19912, 22990, 23056, 23978, 24890, 25240, 27379, 27764, 28820, 31702, 34705, 36784, 39824, 45980, 47956, 49780, 50480, 54758, 55528, 57640, 59945, 63404, 69410, 76351, 79255, 82661, 91960, 95912, 99560, 109516, 111056, 115280, 119890, 126808, 131879, 136895, 138820, 152702, 158510, 165322, 183920, 191824, 199120, 219032, 239780, 253616, 263758, 273790, 277640, 301169, 305404, 317020, 330644, 381755, 413305, 438064, 479560, 527516, 547580, 555280, 602338, 610808, 634040, 659395, 661288, 763510, 826610, 909271, 959120, 1055032, 1095160, 1204676, 1221616, 1268080, 1318790, 1322576, 1450669, 1505845, 1527020, 1570559, 1653220, 1818542, 2110064, 2190320, 2409352, 2637580, 2901338, 3011690, 3054040, 3141118, 3306440, 3637084, 4546355, 4818704, 5275160, 5802676, 6023380, 6108080, 6282236, 6612880, 7253345, 7274168, 7852795, 9092710, 10001981, 10550320, 11605352, 12046760, 12564472, 14506690, 14548336, 15705590, 17276149, 18185420, 20003962, 23210704, 24093520, 25128944, 29013380, 31411180, 34552298, 36370840, 40007924, 50009905, 58026760, 62822360, 69104596, 72741680, 80015848, 86380745, 100019810, 116053520, 125644720, 138209192, 160031696, 172761490, 190037639, 200039620, 276418384, 345522980, 380075278, 400079240, 691045960, 760150556, 800158480, 950188195, 1382091920, 1520301112, 1900376390, 3040602224, 3800752780, 7601505560, 15203011120]

約数ペア:

[(1, 15203011120), (2, 7601505560), (4, 3800752780), (5, 3040602224), (8, 1900376390), (10, 1520301112), (11, 1382091920), (16, 950188195), (19, 800158480), (20, 760150556), (22, 691045960), (38, 400079240), (40, 380075278), (44, 345522980), (55, 276418384), (76, 200039620), (80, 190037639), (88, 172761490), (95, 160031696), (110, 138209192), (121, 125644720), (131, 116053520), (152, 100019810), (176, 86380745), (190, 80015848), (209, 72741680), (220, 69104596), (242, 62822360), (262, 58026760), (304, 50009905), (380, 40007924), (418, 36370840), (440, 34552298), (484, 31411180), (524, 29013380), (605, 25128944), (631, 24093520), (655, 23210704), (760, 20003962), (836, 18185420), (880, 17276149), (968, 15705590), (1045, 14548336), (1048, 14506690), (1210, 12564472), (1262, 12046760), (1310, 11605352), (1441, 10550320), (1520, 10001981), (1672, 9092710), (1936, 7852795), (2090, 7274168), (2096, 7253345), (2299, 6612880), (2420, 6282236), (2489, 6108080), (2524, 6023380), (2620, 5802676), (2882, 5275160), (3155, 4818704), (3344, 4546355), (4180, 3637084), (4598, 3306440), (4840, 3141118), (4978, 3054040), (5048, 3011690), (5240, 2901338), (5764, 2637580), (6310, 2409352), (6941, 2190320), (7205, 2110064), (8360, 1818542), (9196, 1653220), (9680, 1570559), (9956, 1527020), (10096, 1505845), (10480, 1450669), (11495, 1322576), (11528, 1318790), (11989, 1268080), (12445, 1221616), (12620, 1204676), (13882, 1095160), (14410, 1055032), (15851, 959120), (16720, 909271), (18392, 826610), (19912, 763510), (22990, 661288), (23056, 659395), (23978, 634040), (24890, 610808), (25240, 602338), (27379, 555280), (27764, 547580), (28820, 527516), (31702, 479560), (34705, 438064), (36784, 413305), (39824, 381755), (45980, 330644), (47956, 317020), (49780, 305404), (50480, 301169), (54758, 277640), (55528, 273790), (57640, 263758), (59945, 253616), (63404, 239780), (69410, 219032), (76351, 199120), (79255, 191824), (82661, 183920), (91960, 165322), (95912, 158510), (99560, 152702), (109516, 138820), (111056, 136895), (115280, 131879), (119890, 126808)]