143474940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{16267}}^1$

素因数の和:16296

約数の個数: 108

約数和(自身を含む): 506292696

約数和(自身を除く): 362817756

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 882, 980, 1260, 1470, 1764, 2205, 2940, 4410, 8820, 16267, 32534, 48801, 65068, 81335, 97602, 113869, 146403, 162670, 195204, 227738, 244005, 292806, 325340, 341607, 455476, 488010, 569345, 585612, 683214, 732015, 797083, 976020, 1024821, 1138690, 1366428, 1464030, 1594166, 1708035, 2049642, 2277380, 2391249, 2928060, 3188332, 3416070, 3985415, 4099284, 4782498, 5124105, 6832140, 7173747, 7970830, 9564996, 10248210, 11956245, 14347494, 15941660, 20496420, 23912490, 28694988, 35868735, 47824980, 71737470, 143474940]

約数ペア:

[(1, 143474940), (2, 71737470), (3, 47824980), (4, 35868735), (5, 28694988), (6, 23912490), (7, 20496420), (9, 15941660), (10, 14347494), (12, 11956245), (14, 10248210), (15, 9564996), (18, 7970830), (20, 7173747), (21, 6832140), (28, 5124105), (30, 4782498), (35, 4099284), (36, 3985415), (42, 3416070), (45, 3188332), (49, 2928060), (60, 2391249), (63, 2277380), (70, 2049642), (84, 1708035), (90, 1594166), (98, 1464030), (105, 1366428), (126, 1138690), (140, 1024821), (147, 976020), (180, 797083), (196, 732015), (210, 683214), (245, 585612), (252, 569345), (294, 488010), (315, 455476), (420, 341607), (441, 325340), (490, 292806), (588, 244005), (630, 227738), (735, 195204), (882, 162670), (980, 146403), (1260, 113869), (1470, 97602), (1764, 81335), (2205, 65068), (2940, 48801), (4410, 32534), (8820, 16267)]