143227890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1$

素因数の和:441

約数の個数: 192

約数和(自身を含む): 448156800

約数和(自身を除く): 304928910

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 19, 26, 30, 34, 38, 39, 45, 51, 57, 65, 78, 85, 90, 95, 102, 114, 117, 130, 153, 170, 171, 190, 195, 221, 234, 247, 255, 285, 306, 323, 342, 379, 390, 442, 494, 510, 570, 585, 646, 663, 741, 758, 765, 855, 969, 1105, 1137, 1170, 1235, 1326, 1482, 1530, 1615, 1710, 1895, 1938, 1989, 2210, 2223, 2274, 2470, 2907, 3230, 3315, 3411, 3705, 3790, 3978, 4199, 4446, 4845, 4927, 5685, 5814, 6443, 6630, 6822, 7201, 7410, 8398, 9690, 9854, 9945, 11115, 11370, 12597, 12886, 14402, 14535, 14781, 17055, 19329, 19890, 20995, 21603, 22230, 24635, 25194, 29070, 29562, 32215, 34110, 36005, 37791, 38658, 41990, 43206, 44343, 49270, 57987, 62985, 64430, 64809, 72010, 73905, 75582, 83759, 88686, 93613, 96645, 108015, 115974, 122417, 125970, 129618, 147810, 167518, 187226, 188955, 193290, 216030, 221715, 244834, 251277, 280839, 289935, 324045, 367251, 377910, 418795, 443430, 468065, 502554, 561678, 579870, 612085, 648090, 734502, 753831, 837590, 842517, 936130, 1101753, 1224170, 1256385, 1404195, 1507662, 1591421, 1685034, 1836255, 2203506, 2512770, 2808390, 3182842, 3672510, 3769155, 4212585, 4774263, 5508765, 7538310, 7957105, 8425170, 9548526, 11017530, 14322789, 15914210, 23871315, 28645578, 47742630, 71613945, 143227890]

約数ペア:

[(1, 143227890), (2, 71613945), (3, 47742630), (5, 28645578), (6, 23871315), (9, 15914210), (10, 14322789), (13, 11017530), (15, 9548526), (17, 8425170), (18, 7957105), (19, 7538310), (26, 5508765), (30, 4774263), (34, 4212585), (38, 3769155), (39, 3672510), (45, 3182842), (51, 2808390), (57, 2512770), (65, 2203506), (78, 1836255), (85, 1685034), (90, 1591421), (95, 1507662), (102, 1404195), (114, 1256385), (117, 1224170), (130, 1101753), (153, 936130), (170, 842517), (171, 837590), (190, 753831), (195, 734502), (221, 648090), (234, 612085), (247, 579870), (255, 561678), (285, 502554), (306, 468065), (323, 443430), (342, 418795), (379, 377910), (390, 367251), (442, 324045), (494, 289935), (510, 280839), (570, 251277), (585, 244834), (646, 221715), (663, 216030), (741, 193290), (758, 188955), (765, 187226), (855, 167518), (969, 147810), (1105, 129618), (1137, 125970), (1170, 122417), (1235, 115974), (1326, 108015), (1482, 96645), (1530, 93613), (1615, 88686), (1710, 83759), (1895, 75582), (1938, 73905), (1989, 72010), (2210, 64809), (2223, 64430), (2274, 62985), (2470, 57987), (2907, 49270), (3230, 44343), (3315, 43206), (3411, 41990), (3705, 38658), (3790, 37791), (3978, 36005), (4199, 34110), (4446, 32215), (4845, 29562), (4927, 29070), (5685, 25194), (5814, 24635), (6443, 22230), (6630, 21603), (6822, 20995), (7201, 19890), (7410, 19329), (8398, 17055), (9690, 14781), (9854, 14535), (9945, 14402), (11115, 12886), (11370, 12597)]