38921520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{641}}^1$

素因数の和:691

約数の個数: 160

約数和(自身を含む): 137562624

約数和(自身を除く): 98641104

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 23, 24, 30, 33, 40, 44, 46, 48, 55, 60, 66, 69, 80, 88, 92, 110, 115, 120, 132, 138, 165, 176, 184, 220, 230, 240, 253, 264, 276, 330, 345, 368, 440, 460, 506, 528, 552, 641, 660, 690, 759, 880, 920, 1012, 1104, 1265, 1282, 1320, 1380, 1518, 1840, 1923, 2024, 2530, 2564, 2640, 2760, 3036, 3205, 3795, 3846, 4048, 5060, 5128, 5520, 6072, 6410, 7051, 7590, 7692, 9615, 10120, 10256, 12144, 12820, 14102, 14743, 15180, 15384, 19230, 20240, 21153, 25640, 28204, 29486, 30360, 30768, 35255, 38460, 42306, 44229, 51280, 56408, 58972, 60720, 70510, 73715, 76920, 84612, 88458, 105765, 112816, 117944, 141020, 147430, 153840, 162173, 169224, 176916, 211530, 221145, 235888, 282040, 294860, 324346, 338448, 353832, 423060, 442290, 486519, 564080, 589720, 648692, 707664, 810865, 846120, 884580, 973038, 1179440, 1297384, 1621730, 1692240, 1769160, 1946076, 2432595, 2594768, 3243460, 3538320, 3892152, 4865190, 6486920, 7784304, 9730380, 12973840, 19460760, 38921520]

約数ペア:

[(1, 38921520), (2, 19460760), (3, 12973840), (4, 9730380), (5, 7784304), (6, 6486920), (8, 4865190), (10, 3892152), (11, 3538320), (12, 3243460), (15, 2594768), (16, 2432595), (20, 1946076), (22, 1769160), (23, 1692240), (24, 1621730), (30, 1297384), (33, 1179440), (40, 973038), (44, 884580), (46, 846120), (48, 810865), (55, 707664), (60, 648692), (66, 589720), (69, 564080), (80, 486519), (88, 442290), (92, 423060), (110, 353832), (115, 338448), (120, 324346), (132, 294860), (138, 282040), (165, 235888), (176, 221145), (184, 211530), (220, 176916), (230, 169224), (240, 162173), (253, 153840), (264, 147430), (276, 141020), (330, 117944), (345, 112816), (368, 105765), (440, 88458), (460, 84612), (506, 76920), (528, 73715), (552, 70510), (641, 60720), (660, 58972), (690, 56408), (759, 51280), (880, 44229), (920, 42306), (1012, 38460), (1104, 35255), (1265, 30768), (1282, 30360), (1320, 29486), (1380, 28204), (1518, 25640), (1840, 21153), (1923, 20240), (2024, 19230), (2530, 15384), (2564, 15180), (2640, 14743), (2760, 14102), (3036, 12820), (3205, 12144), (3795, 10256), (3846, 10120), (4048, 9615), (5060, 7692), (5128, 7590), (5520, 7051), (6072, 6410)]