1323333440

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{239}}^1$

素因数の和:302

約数の個数: 224

約数和(自身を含む): 3748308480

約数和(自身を除く): 2424975040

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 64, 65, 80, 88, 104, 110, 121, 130, 143, 160, 176, 208, 220, 239, 242, 260, 286, 320, 352, 416, 440, 478, 484, 520, 572, 605, 704, 715, 832, 880, 956, 968, 1040, 1144, 1195, 1210, 1331, 1430, 1573, 1760, 1912, 1936, 2080, 2288, 2390, 2420, 2629, 2662, 2860, 3107, 3146, 3520, 3824, 3872, 4160, 4576, 4780, 4840, 5258, 5324, 5720, 6214, 6292, 6655, 7648, 7744, 7865, 9152, 9560, 9680, 10516, 10648, 11440, 12428, 12584, 13145, 13310, 15296, 15535, 15730, 17303, 19120, 19360, 21032, 21296, 22880, 24856, 25168, 26290, 26620, 28919, 31070, 31460, 34177, 34606, 38240, 38720, 42064, 42592, 45760, 49712, 50336, 52580, 53240, 57838, 62140, 62920, 68354, 69212, 76480, 84128, 85184, 86515, 99424, 100672, 105160, 106480, 115676, 124280, 125840, 136708, 138424, 144595, 168256, 170885, 173030, 198848, 210320, 212960, 231352, 248560, 251680, 273416, 276848, 289190, 318109, 341770, 346060, 375947, 420640, 425920, 462704, 497120, 503360, 546832, 553696, 578380, 636218, 683540, 692120, 751894, 841280, 925408, 994240, 1093664, 1107392, 1156760, 1272436, 1367080, 1384240, 1503788, 1590545, 1850816, 1879735, 2187328, 2313520, 2544872, 2734160, 2768480, 3007576, 3181090, 3759470, 4135417, 4627040, 5089744, 5468320, 5536960, 6015152, 6362180, 7518940, 8270834, 9254080, 10179488, 10936640, 12030304, 12724360, 15037880, 16541668, 20358976, 20677085, 24060608, 25448720, 30075760, 33083336, 41354170, 50897440, 60151520, 66166672, 82708340, 101794880, 120303040, 132333344, 165416680, 264666688, 330833360, 661666720, 1323333440]

約数ペア:

[(1, 1323333440), (2, 661666720), (4, 330833360), (5, 264666688), (8, 165416680), (10, 132333344), (11, 120303040), (13, 101794880), (16, 82708340), (20, 66166672), (22, 60151520), (26, 50897440), (32, 41354170), (40, 33083336), (44, 30075760), (52, 25448720), (55, 24060608), (64, 20677085), (65, 20358976), (80, 16541668), (88, 15037880), (104, 12724360), (110, 12030304), (121, 10936640), (130, 10179488), (143, 9254080), (160, 8270834), (176, 7518940), (208, 6362180), (220, 6015152), (239, 5536960), (242, 5468320), (260, 5089744), (286, 4627040), (320, 4135417), (352, 3759470), (416, 3181090), (440, 3007576), (478, 2768480), (484, 2734160), (520, 2544872), (572, 2313520), (605, 2187328), (704, 1879735), (715, 1850816), (832, 1590545), (880, 1503788), (956, 1384240), (968, 1367080), (1040, 1272436), (1144, 1156760), (1195, 1107392), (1210, 1093664), (1331, 994240), (1430, 925408), (1573, 841280), (1760, 751894), (1912, 692120), (1936, 683540), (2080, 636218), (2288, 578380), (2390, 553696), (2420, 546832), (2629, 503360), (2662, 497120), (2860, 462704), (3107, 425920), (3146, 420640), (3520, 375947), (3824, 346060), (3872, 341770), (4160, 318109), (4576, 289190), (4780, 276848), (4840, 273416), (5258, 251680), (5324, 248560), (5720, 231352), (6214, 212960), (6292, 210320), (6655, 198848), (7648, 173030), (7744, 170885), (7865, 168256), (9152, 144595), (9560, 138424), (9680, 136708), (10516, 125840), (10648, 124280), (11440, 115676), (12428, 106480), (12584, 105160), (13145, 100672), (13310, 99424), (15296, 86515), (15535, 85184), (15730, 84128), (17303, 76480), (19120, 69212), (19360, 68354), (21032, 62920), (21296, 62140), (22880, 57838), (24856, 53240), (25168, 52580), (26290, 50336), (26620, 49712), (28919, 45760), (31070, 42592), (31460, 42064), (34177, 38720), (34606, 38240)]