104778480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{421}}^1$

素因数の和:515

約数の個数: 160

約数和(自身を含む): 350388288

約数和(自身を除く): 245609808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 61, 68, 80, 85, 102, 120, 122, 136, 170, 183, 204, 240, 244, 255, 272, 305, 340, 366, 408, 421, 488, 510, 610, 680, 732, 816, 842, 915, 976, 1020, 1037, 1220, 1263, 1360, 1464, 1684, 1830, 2040, 2074, 2105, 2440, 2526, 2928, 3111, 3368, 3660, 4080, 4148, 4210, 4880, 5052, 5185, 6222, 6315, 6736, 7157, 7320, 8296, 8420, 10104, 10370, 12444, 12630, 14314, 14640, 15555, 16592, 16840, 20208, 20740, 21471, 24888, 25260, 25681, 28628, 31110, 33680, 35785, 41480, 42942, 49776, 50520, 51362, 57256, 62220, 71570, 77043, 82960, 85884, 101040, 102724, 107355, 114512, 124440, 128405, 143140, 154086, 171768, 205448, 214710, 248880, 256810, 286280, 308172, 343536, 385215, 410896, 429420, 436577, 513620, 572560, 616344, 770430, 858840, 873154, 1027240, 1232688, 1309731, 1540860, 1717680, 1746308, 2054480, 2182885, 2619462, 3081720, 3492616, 4365770, 5238924, 6163440, 6548655, 6985232, 8731540, 10477848, 13097310, 17463080, 20955696, 26194620, 34926160, 52389240, 104778480]

約数ペア:

[(1, 104778480), (2, 52389240), (3, 34926160), (4, 26194620), (5, 20955696), (6, 17463080), (8, 13097310), (10, 10477848), (12, 8731540), (15, 6985232), (16, 6548655), (17, 6163440), (20, 5238924), (24, 4365770), (30, 3492616), (34, 3081720), (40, 2619462), (48, 2182885), (51, 2054480), (60, 1746308), (61, 1717680), (68, 1540860), (80, 1309731), (85, 1232688), (102, 1027240), (120, 873154), (122, 858840), (136, 770430), (170, 616344), (183, 572560), (204, 513620), (240, 436577), (244, 429420), (255, 410896), (272, 385215), (305, 343536), (340, 308172), (366, 286280), (408, 256810), (421, 248880), (488, 214710), (510, 205448), (610, 171768), (680, 154086), (732, 143140), (816, 128405), (842, 124440), (915, 114512), (976, 107355), (1020, 102724), (1037, 101040), (1220, 85884), (1263, 82960), (1360, 77043), (1464, 71570), (1684, 62220), (1830, 57256), (2040, 51362), (2074, 50520), (2105, 49776), (2440, 42942), (2526, 41480), (2928, 35785), (3111, 33680), (3368, 31110), (3660, 28628), (4080, 25681), (4148, 25260), (4210, 24888), (4880, 21471), (5052, 20740), (5185, 20208), (6222, 16840), (6315, 16592), (6736, 15555), (7157, 14640), (7320, 14314), (8296, 12630), (8420, 12444), (10104, 10370)]