144955720

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{5689}}^1$

素因数の和:5727

約数の個数: 96

約数和(自身を含む): 408655800

約数和(自身を除く): 263700080

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 91, 98, 104, 130, 140, 182, 196, 245, 260, 280, 364, 392, 455, 490, 520, 637, 728, 910, 980, 1274, 1820, 1960, 2548, 3185, 3640, 5096, 5689, 6370, 11378, 12740, 22756, 25480, 28445, 39823, 45512, 56890, 73957, 79646, 113780, 147914, 159292, 199115, 227560, 278761, 295828, 318584, 369785, 398230, 517699, 557522, 591656, 739570, 796460, 1035398, 1115044, 1393805, 1479140, 1592920, 2070796, 2230088, 2588495, 2787610, 2958280, 3623893, 4141592, 5176990, 5575220, 7247786, 10353980, 11150440, 14495572, 18119465, 20707960, 28991144, 36238930, 72477860, 144955720]

約数ペア:

[(1, 144955720), (2, 72477860), (4, 36238930), (5, 28991144), (7, 20707960), (8, 18119465), (10, 14495572), (13, 11150440), (14, 10353980), (20, 7247786), (26, 5575220), (28, 5176990), (35, 4141592), (40, 3623893), (49, 2958280), (52, 2787610), (56, 2588495), (65, 2230088), (70, 2070796), (91, 1592920), (98, 1479140), (104, 1393805), (130, 1115044), (140, 1035398), (182, 796460), (196, 739570), (245, 591656), (260, 557522), (280, 517699), (364, 398230), (392, 369785), (455, 318584), (490, 295828), (520, 278761), (637, 227560), (728, 199115), (910, 159292), (980, 147914), (1274, 113780), (1820, 79646), (1960, 73957), (2548, 56890), (3185, 45512), (3640, 39823), (5096, 28445), (5689, 25480), (6370, 22756), (11378, 12740)]