289390860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:186

約数の個数: 288

約数和(自身を含む): 1022461440

約数和(自身を除く): 733070580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 43, 44, 45, 54, 55, 60, 66, 86, 90, 99, 103, 108, 110, 121, 129, 132, 135, 165, 172, 180, 198, 206, 215, 220, 242, 258, 270, 297, 309, 330, 363, 387, 396, 412, 430, 473, 484, 495, 515, 516, 540, 594, 605, 618, 645, 660, 726, 774, 860, 927, 946, 990, 1030, 1089, 1133, 1161, 1188, 1210, 1236, 1290, 1419, 1452, 1485, 1545, 1548, 1815, 1854, 1892, 1935, 1980, 2060, 2178, 2266, 2322, 2365, 2420, 2580, 2781, 2838, 2970, 3090, 3267, 3399, 3630, 3708, 3870, 4257, 4356, 4429, 4532, 4635, 4644, 4730, 5203, 5445, 5562, 5665, 5676, 5805, 5940, 6180, 6534, 6798, 7095, 7260, 7740, 8514, 8858, 9270, 9460, 10197, 10406, 10890, 11124, 11330, 11610, 12463, 12771, 13068, 13287, 13596, 13905, 14190, 15609, 16335, 16995, 17028, 17716, 18540, 20394, 20812, 21285, 21780, 22145, 22660, 23220, 24926, 25542, 26015, 26574, 27810, 28380, 30591, 31218, 32670, 33990, 37389, 39861, 40788, 42570, 44290, 46827, 48719, 49852, 50985, 51084, 52030, 53148, 55620, 61182, 62315, 62436, 63855, 65340, 66435, 67980, 74778, 78045, 79722, 85140, 88580, 93654, 97438, 101970, 104060, 112167, 119583, 122364, 124630, 127710, 132870, 140481, 146157, 149556, 152955, 156090, 159444, 186945, 187308, 194876, 199305, 203940, 224334, 234135, 239166, 243595, 249260, 255420, 265740, 280962, 292314, 305910, 312180, 336501, 373890, 398610, 438471, 448668, 468270, 478332, 487190, 535909, 560835, 561924, 584628, 597915, 611820, 673002, 702405, 730785, 747780, 797220, 876942, 936540, 974380, 1071818, 1121670, 1195830, 1315413, 1346004, 1404810, 1461570, 1607727, 1682505, 1753884, 2143636, 2192355, 2243340, 2391660, 2630826, 2679545, 2809620, 2923140, 3215454, 3365010, 4384710, 4823181, 5261652, 5359090, 6430908, 6577065, 6730020, 8038635, 8769420, 9646362, 10718180, 13154130, 14469543, 16077270, 19292724, 24115905, 26308260, 28939086, 32154540, 48231810, 57878172, 72347715, 96463620, 144695430, 289390860]

約数ペア:

[(1, 289390860), (2, 144695430), (3, 96463620), (4, 72347715), (5, 57878172), (6, 48231810), (9, 32154540), (10, 28939086), (11, 26308260), (12, 24115905), (15, 19292724), (18, 16077270), (20, 14469543), (22, 13154130), (27, 10718180), (30, 9646362), (33, 8769420), (36, 8038635), (43, 6730020), (44, 6577065), (45, 6430908), (54, 5359090), (55, 5261652), (60, 4823181), (66, 4384710), (86, 3365010), (90, 3215454), (99, 2923140), (103, 2809620), (108, 2679545), (110, 2630826), (121, 2391660), (129, 2243340), (132, 2192355), (135, 2143636), (165, 1753884), (172, 1682505), (180, 1607727), (198, 1461570), (206, 1404810), (215, 1346004), (220, 1315413), (242, 1195830), (258, 1121670), (270, 1071818), (297, 974380), (309, 936540), (330, 876942), (363, 797220), (387, 747780), (396, 730785), (412, 702405), (430, 673002), (473, 611820), (484, 597915), (495, 584628), (515, 561924), (516, 560835), (540, 535909), (594, 487190), (605, 478332), (618, 468270), (645, 448668), (660, 438471), (726, 398610), (774, 373890), (860, 336501), (927, 312180), (946, 305910), (990, 292314), (1030, 280962), (1089, 265740), (1133, 255420), (1161, 249260), (1188, 243595), (1210, 239166), (1236, 234135), (1290, 224334), (1419, 203940), (1452, 199305), (1485, 194876), (1545, 187308), (1548, 186945), (1815, 159444), (1854, 156090), (1892, 152955), (1935, 149556), (1980, 146157), (2060, 140481), (2178, 132870), (2266, 127710), (2322, 124630), (2365, 122364), (2420, 119583), (2580, 112167), (2781, 104060), (2838, 101970), (2970, 97438), (3090, 93654), (3267, 88580), (3399, 85140), (3630, 79722), (3708, 78045), (3870, 74778), (4257, 67980), (4356, 66435), (4429, 65340), (4532, 63855), (4635, 62436), (4644, 62315), (4730, 61182), (5203, 55620), (5445, 53148), (5562, 52030), (5665, 51084), (5676, 50985), (5805, 49852), (5940, 48719), (6180, 46827), (6534, 44290), (6798, 42570), (7095, 40788), (7260, 39861), (7740, 37389), (8514, 33990), (8858, 32670), (9270, 31218), (9460, 30591), (10197, 28380), (10406, 27810), (10890, 26574), (11124, 26015), (11330, 25542), (11610, 24926), (12463, 23220), (12771, 22660), (13068, 22145), (13287, 21780), (13596, 21285), (13905, 20812), (14190, 20394), (15609, 18540), (16335, 17716), (16995, 17028)]