133740880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{18371}}^1$

素因数の和:18404

約数の個数: 80

約数和(自身を含む): 382725504

約数和(自身を除く): 248984624

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 18371, 36742, 73484, 91855, 128597, 146968, 183710, 238823, 257194, 293936, 367420, 477646, 514388, 642985, 734840, 955292, 1028776, 1194115, 1285970, 1469680, 1671761, 1910584, 2057552, 2388230, 2571940, 3343522, 3821168, 4776460, 5143880, 6687044, 8358805, 9552920, 10287760, 13374088, 16717610, 19105840, 26748176, 33435220, 66870440, 133740880]

約数ペア:

[(1, 133740880), (2, 66870440), (4, 33435220), (5, 26748176), (7, 19105840), (8, 16717610), (10, 13374088), (13, 10287760), (14, 9552920), (16, 8358805), (20, 6687044), (26, 5143880), (28, 4776460), (35, 3821168), (40, 3343522), (52, 2571940), (56, 2388230), (65, 2057552), (70, 1910584), (80, 1671761), (91, 1469680), (104, 1285970), (112, 1194115), (130, 1028776), (140, 955292), (182, 734840), (208, 642985), (260, 514388), (280, 477646), (364, 367420), (455, 293936), (520, 257194), (560, 238823), (728, 183710), (910, 146968), (1040, 128597), (1456, 91855), (1820, 73484), (3640, 36742), (7280, 18371)]