235428240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3037}}^1$

素因数の和:3089

約数の個数: 160

約数和(自身を含む): 813697920

約数和(自身を除く): 578269680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 19, 20, 24, 30, 34, 38, 40, 48, 51, 57, 60, 68, 76, 80, 85, 95, 102, 114, 120, 136, 152, 170, 190, 204, 228, 240, 255, 272, 285, 304, 323, 340, 380, 408, 456, 510, 570, 646, 680, 760, 816, 912, 969, 1020, 1140, 1292, 1360, 1520, 1615, 1938, 2040, 2280, 2584, 3037, 3230, 3876, 4080, 4560, 4845, 5168, 6074, 6460, 7752, 9111, 9690, 12148, 12920, 15185, 15504, 18222, 19380, 24296, 25840, 30370, 36444, 38760, 45555, 48592, 51629, 57703, 60740, 72888, 77520, 91110, 103258, 115406, 121480, 145776, 154887, 173109, 182220, 206516, 230812, 242960, 258145, 288515, 309774, 346218, 364440, 413032, 461624, 516290, 577030, 619548, 692436, 728880, 774435, 826064, 865545, 923248, 980951, 1032580, 1154060, 1239096, 1384872, 1548870, 1731090, 1961902, 2065160, 2308120, 2478192, 2769744, 2942853, 3097740, 3462180, 3923804, 4130320, 4616240, 4904755, 5885706, 6195480, 6924360, 7847608, 9809510, 11771412, 12390960, 13848720, 14714265, 15695216, 19619020, 23542824, 29428530, 39238040, 47085648, 58857060, 78476080, 117714120, 235428240]

約数ペア:

[(1, 235428240), (2, 117714120), (3, 78476080), (4, 58857060), (5, 47085648), (6, 39238040), (8, 29428530), (10, 23542824), (12, 19619020), (15, 15695216), (16, 14714265), (17, 13848720), (19, 12390960), (20, 11771412), (24, 9809510), (30, 7847608), (34, 6924360), (38, 6195480), (40, 5885706), (48, 4904755), (51, 4616240), (57, 4130320), (60, 3923804), (68, 3462180), (76, 3097740), (80, 2942853), (85, 2769744), (95, 2478192), (102, 2308120), (114, 2065160), (120, 1961902), (136, 1731090), (152, 1548870), (170, 1384872), (190, 1239096), (204, 1154060), (228, 1032580), (240, 980951), (255, 923248), (272, 865545), (285, 826064), (304, 774435), (323, 728880), (340, 692436), (380, 619548), (408, 577030), (456, 516290), (510, 461624), (570, 413032), (646, 364440), (680, 346218), (760, 309774), (816, 288515), (912, 258145), (969, 242960), (1020, 230812), (1140, 206516), (1292, 182220), (1360, 173109), (1520, 154887), (1615, 145776), (1938, 121480), (2040, 115406), (2280, 103258), (2584, 91110), (3037, 77520), (3230, 72888), (3876, 60740), (4080, 57703), (4560, 51629), (4845, 48592), (5168, 45555), (6074, 38760), (6460, 36444), (7752, 30370), (9111, 25840), (9690, 24296), (12148, 19380), (12920, 18222), (15185, 15504)]