302904720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{331}}^1$

素因数の和:422

約数の個数: 240

約数和(自身を含む): 1078930944

約数和(自身を除く): 776026224

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 41, 45, 48, 60, 62, 72, 80, 82, 90, 93, 120, 123, 124, 144, 155, 164, 180, 186, 205, 240, 246, 248, 279, 310, 328, 331, 360, 369, 372, 410, 465, 492, 496, 558, 615, 620, 656, 662, 720, 738, 744, 820, 930, 984, 993, 1116, 1230, 1240, 1271, 1324, 1395, 1476, 1488, 1640, 1655, 1845, 1860, 1968, 1986, 2232, 2460, 2480, 2542, 2648, 2790, 2952, 2979, 3280, 3310, 3690, 3720, 3813, 3972, 4464, 4920, 4965, 5084, 5296, 5580, 5904, 5958, 6355, 6620, 7380, 7440, 7626, 7944, 9840, 9930, 10168, 10261, 11160, 11439, 11916, 12710, 13240, 13571, 14760, 14895, 15252, 15888, 19065, 19860, 20336, 20522, 22320, 22878, 23832, 25420, 26480, 27142, 29520, 29790, 30504, 30783, 38130, 39720, 40713, 41044, 45756, 47664, 50840, 51305, 54284, 57195, 59580, 61008, 61566, 67855, 76260, 79440, 81426, 82088, 91512, 92349, 101680, 102610, 108568, 114390, 119160, 122139, 123132, 135710, 152520, 153915, 162852, 164176, 183024, 184698, 203565, 205220, 217136, 228780, 238320, 244278, 246264, 271420, 305040, 307830, 325704, 369396, 407130, 410440, 420701, 457560, 461745, 488556, 492528, 542840, 610695, 615660, 651408, 738792, 814260, 820880, 841402, 915120, 923490, 977112, 1085680, 1221390, 1231320, 1262103, 1477584, 1628520, 1682804, 1846980, 1954224, 2103505, 2442780, 2462640, 2524206, 3257040, 3365608, 3693960, 3786309, 4207010, 4885560, 5048412, 6310515, 6731216, 7387920, 7572618, 8414020, 9771120, 10096824, 12621030, 15145236, 16828040, 18931545, 20193648, 25242060, 30290472, 33656080, 37863090, 50484120, 60580944, 75726180, 100968240, 151452360, 302904720]

約数ペア:

[(1, 302904720), (2, 151452360), (3, 100968240), (4, 75726180), (5, 60580944), (6, 50484120), (8, 37863090), (9, 33656080), (10, 30290472), (12, 25242060), (15, 20193648), (16, 18931545), (18, 16828040), (20, 15145236), (24, 12621030), (30, 10096824), (31, 9771120), (36, 8414020), (40, 7572618), (41, 7387920), (45, 6731216), (48, 6310515), (60, 5048412), (62, 4885560), (72, 4207010), (80, 3786309), (82, 3693960), (90, 3365608), (93, 3257040), (120, 2524206), (123, 2462640), (124, 2442780), (144, 2103505), (155, 1954224), (164, 1846980), (180, 1682804), (186, 1628520), (205, 1477584), (240, 1262103), (246, 1231320), (248, 1221390), (279, 1085680), (310, 977112), (328, 923490), (331, 915120), (360, 841402), (369, 820880), (372, 814260), (410, 738792), (465, 651408), (492, 615660), (496, 610695), (558, 542840), (615, 492528), (620, 488556), (656, 461745), (662, 457560), (720, 420701), (738, 410440), (744, 407130), (820, 369396), (930, 325704), (984, 307830), (993, 305040), (1116, 271420), (1230, 246264), (1240, 244278), (1271, 238320), (1324, 228780), (1395, 217136), (1476, 205220), (1488, 203565), (1640, 184698), (1655, 183024), (1845, 164176), (1860, 162852), (1968, 153915), (1986, 152520), (2232, 135710), (2460, 123132), (2480, 122139), (2542, 119160), (2648, 114390), (2790, 108568), (2952, 102610), (2979, 101680), (3280, 92349), (3310, 91512), (3690, 82088), (3720, 81426), (3813, 79440), (3972, 76260), (4464, 67855), (4920, 61566), (4965, 61008), (5084, 59580), (5296, 57195), (5580, 54284), (5904, 51305), (5958, 50840), (6355, 47664), (6620, 45756), (7380, 41044), (7440, 40713), (7626, 39720), (7944, 38130), (9840, 30783), (9930, 30504), (10168, 29790), (10261, 29520), (11160, 27142), (11439, 26480), (11916, 25420), (12710, 23832), (13240, 22878), (13571, 22320), (14760, 20522), (14895, 20336), (15252, 19860), (15888, 19065)]