147285720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{353}}^1$

素因数の和:450

約数の個数: 192

約数和(自身を含む): 513583200

約数和(自身を除く): 366297480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 61, 72, 76, 90, 95, 114, 120, 122, 152, 171, 180, 183, 190, 228, 244, 285, 305, 342, 353, 360, 366, 380, 456, 488, 549, 570, 610, 684, 706, 732, 760, 855, 915, 1059, 1098, 1140, 1159, 1220, 1368, 1412, 1464, 1710, 1765, 1830, 2118, 2196, 2280, 2318, 2440, 2745, 2824, 3177, 3420, 3477, 3530, 3660, 4236, 4392, 4636, 5295, 5490, 5795, 6354, 6707, 6840, 6954, 7060, 7320, 8472, 9272, 10431, 10590, 10980, 11590, 12708, 13414, 13908, 14120, 15885, 17385, 20121, 20862, 21180, 21533, 21960, 23180, 25416, 26828, 27816, 31770, 33535, 34770, 40242, 41724, 42360, 43066, 46360, 52155, 53656, 60363, 63540, 64599, 67070, 69540, 80484, 83448, 86132, 100605, 104310, 107665, 120726, 127080, 129198, 134140, 139080, 160968, 172264, 193797, 201210, 208620, 215330, 241452, 258396, 268280, 301815, 322995, 387594, 402420, 409127, 417240, 430660, 482904, 516792, 603630, 645990, 775188, 804840, 818254, 861320, 968985, 1207260, 1227381, 1291980, 1550376, 1636508, 1937970, 2045635, 2414520, 2454762, 2583960, 3273016, 3682143, 3875940, 4091270, 4909524, 6136905, 7364286, 7751880, 8182540, 9819048, 12273810, 14728572, 16365080, 18410715, 24547620, 29457144, 36821430, 49095240, 73642860, 147285720]

約数ペア:

[(1, 147285720), (2, 73642860), (3, 49095240), (4, 36821430), (5, 29457144), (6, 24547620), (8, 18410715), (9, 16365080), (10, 14728572), (12, 12273810), (15, 9819048), (18, 8182540), (19, 7751880), (20, 7364286), (24, 6136905), (30, 4909524), (36, 4091270), (38, 3875940), (40, 3682143), (45, 3273016), (57, 2583960), (60, 2454762), (61, 2414520), (72, 2045635), (76, 1937970), (90, 1636508), (95, 1550376), (114, 1291980), (120, 1227381), (122, 1207260), (152, 968985), (171, 861320), (180, 818254), (183, 804840), (190, 775188), (228, 645990), (244, 603630), (285, 516792), (305, 482904), (342, 430660), (353, 417240), (360, 409127), (366, 402420), (380, 387594), (456, 322995), (488, 301815), (549, 268280), (570, 258396), (610, 241452), (684, 215330), (706, 208620), (732, 201210), (760, 193797), (855, 172264), (915, 160968), (1059, 139080), (1098, 134140), (1140, 129198), (1159, 127080), (1220, 120726), (1368, 107665), (1412, 104310), (1464, 100605), (1710, 86132), (1765, 83448), (1830, 80484), (2118, 69540), (2196, 67070), (2280, 64599), (2318, 63540), (2440, 60363), (2745, 53656), (2824, 52155), (3177, 46360), (3420, 43066), (3477, 42360), (3530, 41724), (3660, 40242), (4236, 34770), (4392, 33535), (4636, 31770), (5295, 27816), (5490, 26828), (5795, 25416), (6354, 23180), (6707, 21960), (6840, 21533), (6954, 21180), (7060, 20862), (7320, 20121), (8472, 17385), (9272, 15885), (10431, 14120), (10590, 13908), (10980, 13414), (11590, 12708)]