143268860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{3541}}^1$

素因数の和:3591

約数の個数: 72

約数和(自身を含む): 365364384

約数和(自身を除く): 222095524

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 289, 340, 476, 578, 595, 1156, 1190, 1445, 2023, 2380, 2890, 3541, 4046, 5780, 7082, 8092, 10115, 14164, 17705, 20230, 24787, 35410, 40460, 49574, 60197, 70820, 99148, 120394, 123935, 240788, 247870, 300985, 421379, 495740, 601970, 842758, 1023349, 1203940, 1685516, 2046698, 2106895, 4093396, 4213790, 5116745, 7163443, 8427580, 10233490, 14326886, 20466980, 28653772, 35817215, 71634430, 143268860]

約数ペア:

[(1, 143268860), (2, 71634430), (4, 35817215), (5, 28653772), (7, 20466980), (10, 14326886), (14, 10233490), (17, 8427580), (20, 7163443), (28, 5116745), (34, 4213790), (35, 4093396), (68, 2106895), (70, 2046698), (85, 1685516), (119, 1203940), (140, 1023349), (170, 842758), (238, 601970), (289, 495740), (340, 421379), (476, 300985), (578, 247870), (595, 240788), (1156, 123935), (1190, 120394), (1445, 99148), (2023, 70820), (2380, 60197), (2890, 49574), (3541, 40460), (4046, 35410), (5780, 24787), (7082, 20230), (8092, 17705), (10115, 14164)]