2731721520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{16963}}^1$

素因数の和:17051

約数の個数: 160

約数和(自身を含む): 9390184704

約数和(自身を除く): 6658463184

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 61, 66, 80, 88, 110, 120, 122, 132, 165, 176, 183, 220, 240, 244, 264, 305, 330, 366, 440, 488, 528, 610, 660, 671, 732, 880, 915, 976, 1220, 1320, 1342, 1464, 1830, 2013, 2440, 2640, 2684, 2928, 3355, 3660, 4026, 4880, 5368, 6710, 7320, 8052, 10065, 10736, 13420, 14640, 16104, 16963, 20130, 26840, 32208, 33926, 40260, 50889, 53680, 67852, 80520, 84815, 101778, 135704, 161040, 169630, 186593, 203556, 254445, 271408, 339260, 373186, 407112, 508890, 559779, 678520, 746372, 814224, 932965, 1017780, 1034743, 1119558, 1357040, 1492744, 1865930, 2035560, 2069486, 2239116, 2798895, 2985488, 3104229, 3731860, 4071120, 4138972, 4478232, 5173715, 5597790, 6208458, 7463720, 8277944, 8956464, 10347430, 11195580, 11382173, 12416916, 14927440, 15521145, 16555888, 20694860, 22391160, 22764346, 24833832, 31042290, 34146519, 41389720, 44782320, 45528692, 49667664, 56910865, 62084580, 68293038, 82779440, 91057384, 113821730, 124169160, 136586076, 170732595, 182114768, 227643460, 248338320, 273172152, 341465190, 455286920, 546344304, 682930380, 910573840, 1365860760, 2731721520]

約数ペア:

[(1, 2731721520), (2, 1365860760), (3, 910573840), (4, 682930380), (5, 546344304), (6, 455286920), (8, 341465190), (10, 273172152), (11, 248338320), (12, 227643460), (15, 182114768), (16, 170732595), (20, 136586076), (22, 124169160), (24, 113821730), (30, 91057384), (33, 82779440), (40, 68293038), (44, 62084580), (48, 56910865), (55, 49667664), (60, 45528692), (61, 44782320), (66, 41389720), (80, 34146519), (88, 31042290), (110, 24833832), (120, 22764346), (122, 22391160), (132, 20694860), (165, 16555888), (176, 15521145), (183, 14927440), (220, 12416916), (240, 11382173), (244, 11195580), (264, 10347430), (305, 8956464), (330, 8277944), (366, 7463720), (440, 6208458), (488, 5597790), (528, 5173715), (610, 4478232), (660, 4138972), (671, 4071120), (732, 3731860), (880, 3104229), (915, 2985488), (976, 2798895), (1220, 2239116), (1320, 2069486), (1342, 2035560), (1464, 1865930), (1830, 1492744), (2013, 1357040), (2440, 1119558), (2640, 1034743), (2684, 1017780), (2928, 932965), (3355, 814224), (3660, 746372), (4026, 678520), (4880, 559779), (5368, 508890), (6710, 407112), (7320, 373186), (8052, 339260), (10065, 271408), (10736, 254445), (13420, 203556), (14640, 186593), (16104, 169630), (16963, 161040), (20130, 135704), (26840, 101778), (32208, 84815), (33926, 80520), (40260, 67852), (50889, 53680)]