236774640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{443}}^1$

素因数の和:607

約数の個数: 160

約数和(自身を含む): 784878336

約数和(自身を除く): 548103696

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 131, 136, 170, 204, 240, 255, 262, 272, 340, 393, 408, 443, 510, 524, 655, 680, 786, 816, 886, 1020, 1048, 1310, 1329, 1360, 1572, 1772, 1965, 2040, 2096, 2215, 2227, 2620, 2658, 3144, 3544, 3930, 4080, 4430, 4454, 5240, 5316, 6288, 6645, 6681, 7088, 7531, 7860, 8860, 8908, 10480, 10632, 11135, 13290, 13362, 15062, 15720, 17720, 17816, 21264, 22270, 22593, 26580, 26724, 30124, 31440, 33405, 35440, 35632, 37655, 44540, 45186, 53160, 53448, 58033, 60248, 66810, 75310, 89080, 90372, 106320, 106896, 112965, 116066, 120496, 133620, 150620, 174099, 178160, 180744, 225930, 232132, 267240, 290165, 301240, 348198, 361488, 451860, 464264, 534480, 580330, 602480, 696396, 870495, 903720, 928528, 986561, 1160660, 1392792, 1740990, 1807440, 1973122, 2321320, 2785584, 2959683, 3481980, 3946244, 4642640, 4932805, 5919366, 6963960, 7892488, 9865610, 11838732, 13927920, 14798415, 15784976, 19731220, 23677464, 29596830, 39462440, 47354928, 59193660, 78924880, 118387320, 236774640]

約数ペア:

[(1, 236774640), (2, 118387320), (3, 78924880), (4, 59193660), (5, 47354928), (6, 39462440), (8, 29596830), (10, 23677464), (12, 19731220), (15, 15784976), (16, 14798415), (17, 13927920), (20, 11838732), (24, 9865610), (30, 7892488), (34, 6963960), (40, 5919366), (48, 4932805), (51, 4642640), (60, 3946244), (68, 3481980), (80, 2959683), (85, 2785584), (102, 2321320), (120, 1973122), (131, 1807440), (136, 1740990), (170, 1392792), (204, 1160660), (240, 986561), (255, 928528), (262, 903720), (272, 870495), (340, 696396), (393, 602480), (408, 580330), (443, 534480), (510, 464264), (524, 451860), (655, 361488), (680, 348198), (786, 301240), (816, 290165), (886, 267240), (1020, 232132), (1048, 225930), (1310, 180744), (1329, 178160), (1360, 174099), (1572, 150620), (1772, 133620), (1965, 120496), (2040, 116066), (2096, 112965), (2215, 106896), (2227, 106320), (2620, 90372), (2658, 89080), (3144, 75310), (3544, 66810), (3930, 60248), (4080, 58033), (4430, 53448), (4454, 53160), (5240, 45186), (5316, 44540), (6288, 37655), (6645, 35632), (6681, 35440), (7088, 33405), (7531, 31440), (7860, 30124), (8860, 26724), (8908, 26580), (10480, 22593), (10632, 22270), (11135, 21264), (13290, 17816), (13362, 17720), (15062, 15720)]