2195997720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{9109}}^1$

素因数の和:9178

約数の個数: 192

約数和(自身を含む): 7851362400

約数和(自身を除く): 5655364680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 41, 42, 49, 56, 60, 70, 82, 84, 98, 105, 120, 123, 140, 147, 164, 168, 196, 205, 210, 245, 246, 280, 287, 294, 328, 392, 410, 420, 490, 492, 574, 588, 615, 735, 820, 840, 861, 980, 984, 1148, 1176, 1230, 1435, 1470, 1640, 1722, 1960, 2009, 2296, 2460, 2870, 2940, 3444, 4018, 4305, 4920, 5740, 5880, 6027, 6888, 8036, 8610, 9109, 10045, 11480, 12054, 16072, 17220, 18218, 20090, 24108, 27327, 30135, 34440, 36436, 40180, 45545, 48216, 54654, 60270, 63763, 72872, 80360, 91090, 109308, 120540, 127526, 136635, 182180, 191289, 218616, 241080, 255052, 273270, 318815, 364360, 373469, 382578, 446341, 510104, 546540, 637630, 746938, 765156, 892682, 956445, 1093080, 1120407, 1275260, 1339023, 1493876, 1530312, 1785364, 1867345, 1912890, 2231705, 2240814, 2550520, 2614283, 2678046, 2987752, 3570728, 3734690, 3825780, 4463410, 4481628, 5228566, 5356092, 5602035, 6695115, 7469380, 7651560, 7842849, 8926820, 8963256, 10457132, 10712184, 11204070, 13071415, 13390230, 14938760, 15685698, 17853640, 18299981, 20914264, 22408140, 26142830, 26780460, 31371396, 36599962, 39214245, 44816280, 52285660, 53560920, 54899943, 62742792, 73199924, 78428490, 91499905, 104571320, 109799886, 146399848, 156856980, 182999810, 219599772, 274499715, 313713960, 365999620, 439199544, 548999430, 731999240, 1097998860, 2195997720]

約数ペア:

[(1, 2195997720), (2, 1097998860), (3, 731999240), (4, 548999430), (5, 439199544), (6, 365999620), (7, 313713960), (8, 274499715), (10, 219599772), (12, 182999810), (14, 156856980), (15, 146399848), (20, 109799886), (21, 104571320), (24, 91499905), (28, 78428490), (30, 73199924), (35, 62742792), (40, 54899943), (41, 53560920), (42, 52285660), (49, 44816280), (56, 39214245), (60, 36599962), (70, 31371396), (82, 26780460), (84, 26142830), (98, 22408140), (105, 20914264), (120, 18299981), (123, 17853640), (140, 15685698), (147, 14938760), (164, 13390230), (168, 13071415), (196, 11204070), (205, 10712184), (210, 10457132), (245, 8963256), (246, 8926820), (280, 7842849), (287, 7651560), (294, 7469380), (328, 6695115), (392, 5602035), (410, 5356092), (420, 5228566), (490, 4481628), (492, 4463410), (574, 3825780), (588, 3734690), (615, 3570728), (735, 2987752), (820, 2678046), (840, 2614283), (861, 2550520), (980, 2240814), (984, 2231705), (1148, 1912890), (1176, 1867345), (1230, 1785364), (1435, 1530312), (1470, 1493876), (1640, 1339023), (1722, 1275260), (1960, 1120407), (2009, 1093080), (2296, 956445), (2460, 892682), (2870, 765156), (2940, 746938), (3444, 637630), (4018, 546540), (4305, 510104), (4920, 446341), (5740, 382578), (5880, 373469), (6027, 364360), (6888, 318815), (8036, 273270), (8610, 255052), (9109, 241080), (10045, 218616), (11480, 191289), (12054, 182180), (16072, 136635), (17220, 127526), (18218, 120540), (20090, 109308), (24108, 91090), (27327, 80360), (30135, 72872), (34440, 63763), (36436, 60270), (40180, 54654), (45545, 48216)]