180458010

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1213}}^1$

素因数の和:1277

約数の個数: 128

約数和(自身を含む): 524448000

約数和(自身を除く): 343989990

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 29, 30, 38, 45, 54, 57, 58, 87, 90, 95, 114, 135, 145, 171, 174, 190, 261, 270, 285, 290, 342, 435, 513, 522, 551, 570, 783, 855, 870, 1026, 1102, 1213, 1305, 1566, 1653, 1710, 2426, 2565, 2610, 2755, 3306, 3639, 3915, 4959, 5130, 5510, 6065, 7278, 7830, 8265, 9918, 10917, 12130, 14877, 16530, 18195, 21834, 23047, 24795, 29754, 32751, 35177, 36390, 46094, 49590, 54585, 65502, 69141, 70354, 74385, 105531, 109170, 115235, 138282, 148770, 163755, 175885, 207423, 211062, 230470, 316593, 327510, 345705, 351770, 414846, 527655, 622269, 633186, 668363, 691410, 949779, 1037115, 1055310, 1244538, 1336726, 1582965, 1899558, 2005089, 2074230, 3111345, 3165930, 3341815, 4010178, 4748895, 6015267, 6222690, 6683630, 9497790, 10025445, 12030534, 18045801, 20050890, 30076335, 36091602, 60152670, 90229005, 180458010]

約数ペア:

[(1, 180458010), (2, 90229005), (3, 60152670), (5, 36091602), (6, 30076335), (9, 20050890), (10, 18045801), (15, 12030534), (18, 10025445), (19, 9497790), (27, 6683630), (29, 6222690), (30, 6015267), (38, 4748895), (45, 4010178), (54, 3341815), (57, 3165930), (58, 3111345), (87, 2074230), (90, 2005089), (95, 1899558), (114, 1582965), (135, 1336726), (145, 1244538), (171, 1055310), (174, 1037115), (190, 949779), (261, 691410), (270, 668363), (285, 633186), (290, 622269), (342, 527655), (435, 414846), (513, 351770), (522, 345705), (551, 327510), (570, 316593), (783, 230470), (855, 211062), (870, 207423), (1026, 175885), (1102, 163755), (1213, 148770), (1305, 138282), (1566, 115235), (1653, 109170), (1710, 105531), (2426, 74385), (2565, 70354), (2610, 69141), (2755, 65502), (3306, 54585), (3639, 49590), (3915, 46094), (4959, 36390), (5130, 35177), (5510, 32751), (6065, 29754), (7278, 24795), (7830, 23047), (8265, 21834), (9918, 18195), (10917, 16530), (12130, 14877)]