204091290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:405

約数の個数: 192

約数和(自身を含む): 626476032

約数和(自身を除く): 422384742

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 26, 30, 31, 34, 39, 45, 51, 62, 65, 78, 85, 90, 93, 102, 117, 130, 153, 155, 170, 186, 195, 221, 234, 255, 279, 306, 310, 331, 390, 403, 442, 465, 510, 527, 558, 585, 662, 663, 765, 806, 930, 993, 1054, 1105, 1170, 1209, 1326, 1395, 1530, 1581, 1655, 1986, 1989, 2015, 2210, 2418, 2635, 2790, 2979, 3162, 3310, 3315, 3627, 3978, 4030, 4303, 4743, 4965, 5270, 5627, 5958, 6045, 6630, 6851, 7254, 7905, 8606, 9486, 9930, 9945, 10261, 11254, 12090, 12909, 13702, 14895, 15810, 16881, 18135, 19890, 20522, 20553, 21515, 23715, 25818, 28135, 29790, 30783, 33762, 34255, 36270, 38727, 41106, 43030, 47430, 50643, 51305, 56270, 61566, 61659, 64545, 68510, 73151, 77454, 84405, 92349, 101286, 102610, 102765, 123318, 129090, 133393, 146302, 153915, 168810, 174437, 184698, 193635, 205530, 219453, 253215, 266786, 307830, 308295, 348874, 365755, 387270, 400179, 438906, 461745, 506430, 523311, 616590, 658359, 666965, 731510, 800358, 872185, 923490, 1046622, 1097265, 1200537, 1316718, 1333930, 1569933, 1744370, 2000895, 2194530, 2267681, 2401074, 2616555, 3139866, 3291795, 4001790, 4535362, 5233110, 6002685, 6583590, 6803043, 7849665, 11338405, 12005370, 13606086, 15699330, 20409129, 22676810, 34015215, 40818258, 68030430, 102045645, 204091290]

約数ペア:

[(1, 204091290), (2, 102045645), (3, 68030430), (5, 40818258), (6, 34015215), (9, 22676810), (10, 20409129), (13, 15699330), (15, 13606086), (17, 12005370), (18, 11338405), (26, 7849665), (30, 6803043), (31, 6583590), (34, 6002685), (39, 5233110), (45, 4535362), (51, 4001790), (62, 3291795), (65, 3139866), (78, 2616555), (85, 2401074), (90, 2267681), (93, 2194530), (102, 2000895), (117, 1744370), (130, 1569933), (153, 1333930), (155, 1316718), (170, 1200537), (186, 1097265), (195, 1046622), (221, 923490), (234, 872185), (255, 800358), (279, 731510), (306, 666965), (310, 658359), (331, 616590), (390, 523311), (403, 506430), (442, 461745), (465, 438906), (510, 400179), (527, 387270), (558, 365755), (585, 348874), (662, 308295), (663, 307830), (765, 266786), (806, 253215), (930, 219453), (993, 205530), (1054, 193635), (1105, 184698), (1170, 174437), (1209, 168810), (1326, 153915), (1395, 146302), (1530, 133393), (1581, 129090), (1655, 123318), (1986, 102765), (1989, 102610), (2015, 101286), (2210, 92349), (2418, 84405), (2635, 77454), (2790, 73151), (2979, 68510), (3162, 64545), (3310, 61659), (3315, 61566), (3627, 56270), (3978, 51305), (4030, 50643), (4303, 47430), (4743, 43030), (4965, 41106), (5270, 38727), (5627, 36270), (5958, 34255), (6045, 33762), (6630, 30783), (6851, 29790), (7254, 28135), (7905, 25818), (8606, 23715), (9486, 21515), (9930, 20553), (9945, 20522), (10261, 19890), (11254, 18135), (12090, 16881), (12909, 15810), (13702, 14895)]