465897760

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:195

約数の個数: 192

約数和(自身を含む): 1219276800

約数和(自身を除く): 753379040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 31, 32, 40, 41, 58, 62, 79, 80, 82, 116, 124, 145, 155, 158, 160, 164, 205, 232, 248, 290, 310, 316, 328, 395, 410, 464, 496, 580, 620, 632, 656, 790, 820, 899, 928, 992, 1160, 1189, 1240, 1264, 1271, 1312, 1580, 1640, 1798, 2291, 2320, 2378, 2449, 2480, 2528, 2542, 3160, 3239, 3280, 3596, 4495, 4582, 4640, 4756, 4898, 4960, 5084, 5945, 6320, 6355, 6478, 6560, 7192, 8990, 9164, 9512, 9796, 10168, 11455, 11890, 12245, 12640, 12710, 12956, 14384, 16195, 17980, 18328, 19024, 19592, 20336, 22910, 23780, 24490, 25420, 25912, 28768, 32390, 35960, 36656, 36859, 38048, 39184, 40672, 45820, 47560, 48980, 50840, 51824, 64780, 71021, 71920, 73312, 73718, 78368, 91640, 93931, 95120, 97960, 100409, 101680, 103648, 129560, 142042, 143840, 147436, 183280, 184295, 187862, 190240, 195920, 200818, 203360, 259120, 284084, 294872, 355105, 366560, 368590, 375724, 391840, 401636, 469655, 502045, 518240, 568168, 589744, 710210, 737180, 751448, 803272, 939310, 1004090, 1136336, 1179488, 1420420, 1474360, 1502896, 1606544, 1878620, 2008180, 2272672, 2840840, 2911861, 2948720, 3005792, 3213088, 3757240, 4016360, 5681680, 5823722, 5897440, 7514480, 8032720, 11363360, 11647444, 14559305, 15028960, 16065440, 23294888, 29118610, 46589776, 58237220, 93179552, 116474440, 232948880, 465897760]

約数ペア:

[(1, 465897760), (2, 232948880), (4, 116474440), (5, 93179552), (8, 58237220), (10, 46589776), (16, 29118610), (20, 23294888), (29, 16065440), (31, 15028960), (32, 14559305), (40, 11647444), (41, 11363360), (58, 8032720), (62, 7514480), (79, 5897440), (80, 5823722), (82, 5681680), (116, 4016360), (124, 3757240), (145, 3213088), (155, 3005792), (158, 2948720), (160, 2911861), (164, 2840840), (205, 2272672), (232, 2008180), (248, 1878620), (290, 1606544), (310, 1502896), (316, 1474360), (328, 1420420), (395, 1179488), (410, 1136336), (464, 1004090), (496, 939310), (580, 803272), (620, 751448), (632, 737180), (656, 710210), (790, 589744), (820, 568168), (899, 518240), (928, 502045), (992, 469655), (1160, 401636), (1189, 391840), (1240, 375724), (1264, 368590), (1271, 366560), (1312, 355105), (1580, 294872), (1640, 284084), (1798, 259120), (2291, 203360), (2320, 200818), (2378, 195920), (2449, 190240), (2480, 187862), (2528, 184295), (2542, 183280), (3160, 147436), (3239, 143840), (3280, 142042), (3596, 129560), (4495, 103648), (4582, 101680), (4640, 100409), (4756, 97960), (4898, 95120), (4960, 93931), (5084, 91640), (5945, 78368), (6320, 73718), (6355, 73312), (6478, 71920), (6560, 71021), (7192, 64780), (8990, 51824), (9164, 50840), (9512, 48980), (9796, 47560), (10168, 45820), (11455, 40672), (11890, 39184), (12245, 38048), (12640, 36859), (12710, 36656), (12956, 35960), (14384, 32390), (16195, 28768), (17980, 25912), (18328, 25420), (19024, 24490), (19592, 23780), (20336, 22910)]