45169280

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:182

約数の個数: 128

約数和(自身を含む): 119523600

約数和(自身を除く): 74354320

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 61, 64, 65, 80, 89, 104, 122, 128, 130, 160, 178, 208, 244, 260, 305, 320, 356, 416, 445, 488, 520, 610, 640, 712, 793, 832, 890, 976, 1040, 1157, 1220, 1424, 1586, 1664, 1780, 1952, 2080, 2314, 2440, 2848, 3172, 3560, 3904, 3965, 4160, 4628, 4880, 5429, 5696, 5785, 6344, 7120, 7808, 7930, 8320, 9256, 9760, 10858, 11392, 11570, 12688, 14240, 15860, 18512, 19520, 21716, 23140, 25376, 27145, 28480, 31720, 37024, 39040, 43432, 46280, 50752, 54290, 56960, 63440, 70577, 74048, 86864, 92560, 101504, 108580, 126880, 141154, 148096, 173728, 185120, 217160, 253760, 282308, 347456, 352885, 370240, 434320, 507520, 564616, 694912, 705770, 740480, 868640, 1129232, 1411540, 1737280, 2258464, 2823080, 3474560, 4516928, 5646160, 9033856, 11292320, 22584640, 45169280]

約数ペア:

[(1, 45169280), (2, 22584640), (4, 11292320), (5, 9033856), (8, 5646160), (10, 4516928), (13, 3474560), (16, 2823080), (20, 2258464), (26, 1737280), (32, 1411540), (40, 1129232), (52, 868640), (61, 740480), (64, 705770), (65, 694912), (80, 564616), (89, 507520), (104, 434320), (122, 370240), (128, 352885), (130, 347456), (160, 282308), (178, 253760), (208, 217160), (244, 185120), (260, 173728), (305, 148096), (320, 141154), (356, 126880), (416, 108580), (445, 101504), (488, 92560), (520, 86864), (610, 74048), (640, 70577), (712, 63440), (793, 56960), (832, 54290), (890, 50752), (976, 46280), (1040, 43432), (1157, 39040), (1220, 37024), (1424, 31720), (1586, 28480), (1664, 27145), (1780, 25376), (1952, 23140), (2080, 21716), (2314, 19520), (2440, 18512), (2848, 15860), (3172, 14240), (3560, 12688), (3904, 11570), (3965, 11392), (4160, 10858), (4628, 9760), (4880, 9256), (5429, 8320), (5696, 7930), (5785, 7808), (6344, 7120)]