21139960560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{46141}}^1$

素因数の和:46263

約数の個数: 160

約数和(自身を含む): 69208570368

約数和(自身を除く): 48068609808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 83, 92, 115, 120, 138, 166, 184, 230, 240, 249, 276, 332, 345, 368, 415, 460, 498, 552, 664, 690, 830, 920, 996, 1104, 1245, 1328, 1380, 1660, 1840, 1909, 1992, 2490, 2760, 3320, 3818, 3984, 4980, 5520, 5727, 6640, 7636, 9545, 9960, 11454, 15272, 19090, 19920, 22908, 28635, 30544, 38180, 45816, 46141, 57270, 76360, 91632, 92282, 114540, 138423, 152720, 184564, 229080, 230705, 276846, 369128, 458160, 461410, 553692, 692115, 738256, 922820, 1061243, 1107384, 1384230, 1845640, 2122486, 2214768, 2768460, 3183729, 3691280, 3829703, 4244972, 5306215, 5536920, 6367458, 7659406, 8489944, 10612430, 11073840, 11489109, 12734916, 15318812, 15918645, 16979888, 19148515, 21224860, 22978218, 25469832, 30637624, 31837290, 38297030, 42449720, 45956436, 50939664, 57445545, 61275248, 63674580, 76594060, 84899440, 88083169, 91912872, 114891090, 127349160, 153188120, 176166338, 183825744, 229782180, 254698320, 264249507, 306376240, 352332676, 440415845, 459564360, 528499014, 704665352, 880831690, 919128720, 1056998028, 1321247535, 1409330704, 1761663380, 2113996056, 2642495070, 3523326760, 4227992112, 5284990140, 7046653520, 10569980280, 21139960560]

約数ペア:

[(1, 21139960560), (2, 10569980280), (3, 7046653520), (4, 5284990140), (5, 4227992112), (6, 3523326760), (8, 2642495070), (10, 2113996056), (12, 1761663380), (15, 1409330704), (16, 1321247535), (20, 1056998028), (23, 919128720), (24, 880831690), (30, 704665352), (40, 528499014), (46, 459564360), (48, 440415845), (60, 352332676), (69, 306376240), (80, 264249507), (83, 254698320), (92, 229782180), (115, 183825744), (120, 176166338), (138, 153188120), (166, 127349160), (184, 114891090), (230, 91912872), (240, 88083169), (249, 84899440), (276, 76594060), (332, 63674580), (345, 61275248), (368, 57445545), (415, 50939664), (460, 45956436), (498, 42449720), (552, 38297030), (664, 31837290), (690, 30637624), (830, 25469832), (920, 22978218), (996, 21224860), (1104, 19148515), (1245, 16979888), (1328, 15918645), (1380, 15318812), (1660, 12734916), (1840, 11489109), (1909, 11073840), (1992, 10612430), (2490, 8489944), (2760, 7659406), (3320, 6367458), (3818, 5536920), (3984, 5306215), (4980, 4244972), (5520, 3829703), (5727, 3691280), (6640, 3183729), (7636, 2768460), (9545, 2214768), (9960, 2122486), (11454, 1845640), (15272, 1384230), (19090, 1107384), (19920, 1061243), (22908, 922820), (28635, 738256), (30544, 692115), (38180, 553692), (45816, 461410), (46141, 458160), (57270, 369128), (76360, 276846), (91632, 230705), (92282, 229080), (114540, 184564), (138423, 152720)]