872817570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{1459}}^1$

素因数の和:1529

約数の個数: 144

約数和(自身を含む): 2517203520

約数和(自身を除く): 1644385950

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 23, 30, 34, 45, 46, 51, 69, 85, 90, 102, 115, 138, 153, 170, 207, 230, 255, 289, 306, 345, 391, 414, 510, 578, 690, 765, 782, 867, 1035, 1173, 1445, 1459, 1530, 1734, 1955, 2070, 2346, 2601, 2890, 2918, 3519, 3910, 4335, 4377, 5202, 5865, 6647, 7038, 7295, 8670, 8754, 11730, 13005, 13131, 13294, 14590, 17595, 19941, 21885, 24803, 26010, 26262, 33235, 33557, 35190, 39882, 43770, 49606, 59823, 65655, 66470, 67114, 74409, 99705, 100671, 119646, 124015, 131310, 148818, 167785, 199410, 201342, 223227, 248030, 299115, 302013, 335570, 372045, 421651, 446454, 503355, 570469, 598230, 604026, 744090, 843302, 1006710, 1116135, 1140938, 1264953, 1510065, 1711407, 2108255, 2232270, 2529906, 2852345, 3020130, 3422814, 3794859, 4216510, 5134221, 5704690, 6324765, 7589718, 8557035, 9697973, 10268442, 12649530, 17114070, 18974295, 19395946, 25671105, 29093919, 37948590, 48489865, 51342210, 58187838, 87281757, 96979730, 145469595, 174563514, 290939190, 436408785, 872817570]

約数ペア:

[(1, 872817570), (2, 436408785), (3, 290939190), (5, 174563514), (6, 145469595), (9, 96979730), (10, 87281757), (15, 58187838), (17, 51342210), (18, 48489865), (23, 37948590), (30, 29093919), (34, 25671105), (45, 19395946), (46, 18974295), (51, 17114070), (69, 12649530), (85, 10268442), (90, 9697973), (102, 8557035), (115, 7589718), (138, 6324765), (153, 5704690), (170, 5134221), (207, 4216510), (230, 3794859), (255, 3422814), (289, 3020130), (306, 2852345), (345, 2529906), (391, 2232270), (414, 2108255), (510, 1711407), (578, 1510065), (690, 1264953), (765, 1140938), (782, 1116135), (867, 1006710), (1035, 843302), (1173, 744090), (1445, 604026), (1459, 598230), (1530, 570469), (1734, 503355), (1955, 446454), (2070, 421651), (2346, 372045), (2601, 335570), (2890, 302013), (2918, 299115), (3519, 248030), (3910, 223227), (4335, 201342), (4377, 199410), (5202, 167785), (5865, 148818), (6647, 131310), (7038, 124015), (7295, 119646), (8670, 100671), (8754, 99705), (11730, 74409), (13005, 67114), (13131, 66470), (13294, 65655), (14590, 59823), (17595, 49606), (19941, 43770), (21885, 39882), (24803, 35190), (26010, 33557), (26262, 33235)]