220423764

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1$

素因数の和:202

約数の個数: 144

約数和(自身を含む): 600606720

約数和(自身を除く): 380182956

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 31, 33, 44, 59, 62, 66, 83, 93, 118, 121, 124, 132, 166, 177, 186, 236, 242, 249, 332, 341, 354, 363, 372, 484, 498, 649, 682, 708, 726, 913, 996, 1023, 1298, 1364, 1452, 1826, 1829, 1947, 2046, 2573, 2596, 2739, 3652, 3658, 3751, 3894, 4092, 4897, 5146, 5478, 5487, 7139, 7316, 7502, 7719, 7788, 9794, 10043, 10292, 10956, 10974, 11253, 14278, 14691, 15004, 15438, 19588, 20086, 20119, 21417, 21948, 22506, 28303, 28556, 29382, 30129, 30876, 40172, 40238, 42834, 45012, 53867, 56606, 58764, 60258, 60357, 80476, 84909, 85668, 107734, 113212, 120516, 120714, 151807, 161601, 169818, 215468, 221309, 241428, 303614, 311333, 323202, 339636, 442618, 455421, 592537, 607228, 622666, 646404, 663927, 885236, 910842, 933999, 1185074, 1245332, 1327854, 1669877, 1777611, 1821684, 1867998, 2370148, 2655708, 3339754, 3555222, 3735996, 5009631, 6679508, 7110444, 10019262, 18368647, 20038524, 36737294, 55105941, 73474588, 110211882, 220423764]

約数ペア:

[(1, 220423764), (2, 110211882), (3, 73474588), (4, 55105941), (6, 36737294), (11, 20038524), (12, 18368647), (22, 10019262), (31, 7110444), (33, 6679508), (44, 5009631), (59, 3735996), (62, 3555222), (66, 3339754), (83, 2655708), (93, 2370148), (118, 1867998), (121, 1821684), (124, 1777611), (132, 1669877), (166, 1327854), (177, 1245332), (186, 1185074), (236, 933999), (242, 910842), (249, 885236), (332, 663927), (341, 646404), (354, 622666), (363, 607228), (372, 592537), (484, 455421), (498, 442618), (649, 339636), (682, 323202), (708, 311333), (726, 303614), (913, 241428), (996, 221309), (1023, 215468), (1298, 169818), (1364, 161601), (1452, 151807), (1826, 120714), (1829, 120516), (1947, 113212), (2046, 107734), (2573, 85668), (2596, 84909), (2739, 80476), (3652, 60357), (3658, 60258), (3751, 58764), (3894, 56606), (4092, 53867), (4897, 45012), (5146, 42834), (5478, 40238), (5487, 40172), (7139, 30876), (7316, 30129), (7502, 29382), (7719, 28556), (7788, 28303), (9794, 22506), (10043, 21948), (10292, 21417), (10956, 20119), (10974, 20086), (11253, 19588), (14278, 15438), (14691, 15004)]