290883120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{110183}}^1$

素因数の和:110210

約数の個数: 80

約数和(自身を含む): 983722752

約数和(自身を除く): 692839632

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 110183, 220366, 330549, 440732, 550915, 661098, 881464, 1101830, 1212013, 1322196, 1652745, 1762928, 2203660, 2424026, 2644392, 3305490, 3636039, 4407320, 4848052, 5288784, 6060065, 6610980, 7272078, 8814640, 9696104, 12120130, 13221960, 14544156, 18180195, 19392208, 24240260, 26443920, 29088312, 36360390, 48480520, 58176624, 72720780, 96961040, 145441560, 290883120]

約数ペア:

[(1, 290883120), (2, 145441560), (3, 96961040), (4, 72720780), (5, 58176624), (6, 48480520), (8, 36360390), (10, 29088312), (11, 26443920), (12, 24240260), (15, 19392208), (16, 18180195), (20, 14544156), (22, 13221960), (24, 12120130), (30, 9696104), (33, 8814640), (40, 7272078), (44, 6610980), (48, 6060065), (55, 5288784), (60, 4848052), (66, 4407320), (80, 3636039), (88, 3305490), (110, 2644392), (120, 2424026), (132, 2203660), (165, 1762928), (176, 1652745), (220, 1322196), (240, 1212013), (264, 1101830), (330, 881464), (440, 661098), (528, 550915), (660, 440732), (880, 330549), (1320, 220366), (2640, 110183)]