172845660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1$

素因数の和:260

約数の個数: 192

約数和(自身を含む): 558835200

約数和(自身を除く): 385989540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 38, 39, 52, 57, 60, 65, 76, 78, 95, 107, 109, 114, 130, 156, 190, 195, 214, 218, 228, 247, 260, 285, 321, 327, 380, 390, 428, 436, 494, 535, 545, 570, 642, 654, 741, 780, 988, 1070, 1090, 1140, 1235, 1284, 1308, 1391, 1417, 1482, 1605, 1635, 2033, 2071, 2140, 2180, 2470, 2782, 2834, 2964, 3210, 3270, 3705, 4066, 4142, 4173, 4251, 4940, 5564, 5668, 6099, 6213, 6420, 6540, 6955, 7085, 7410, 8132, 8284, 8346, 8502, 10165, 10355, 11663, 12198, 12426, 13910, 14170, 14820, 16692, 17004, 20330, 20710, 20865, 21255, 23326, 24396, 24852, 26429, 26923, 27820, 28340, 30495, 31065, 34989, 40660, 41420, 41730, 42510, 46652, 52858, 53846, 58315, 60990, 62130, 69978, 79287, 80769, 83460, 85020, 105716, 107692, 116630, 121980, 124260, 132145, 134615, 139956, 151619, 158574, 161538, 174945, 221597, 233260, 264290, 269230, 303238, 317148, 323076, 349890, 396435, 403845, 443194, 454857, 528580, 538460, 606476, 664791, 699780, 758095, 792870, 807690, 886388, 909714, 1107985, 1329582, 1516190, 1585740, 1615380, 1819428, 2215970, 2274285, 2659164, 2880761, 3032380, 3323955, 4431940, 4548570, 5761522, 6647910, 8642283, 9097140, 11523044, 13295820, 14403805, 17284566, 28807610, 34569132, 43211415, 57615220, 86422830, 172845660]

約数ペア:

[(1, 172845660), (2, 86422830), (3, 57615220), (4, 43211415), (5, 34569132), (6, 28807610), (10, 17284566), (12, 14403805), (13, 13295820), (15, 11523044), (19, 9097140), (20, 8642283), (26, 6647910), (30, 5761522), (38, 4548570), (39, 4431940), (52, 3323955), (57, 3032380), (60, 2880761), (65, 2659164), (76, 2274285), (78, 2215970), (95, 1819428), (107, 1615380), (109, 1585740), (114, 1516190), (130, 1329582), (156, 1107985), (190, 909714), (195, 886388), (214, 807690), (218, 792870), (228, 758095), (247, 699780), (260, 664791), (285, 606476), (321, 538460), (327, 528580), (380, 454857), (390, 443194), (428, 403845), (436, 396435), (494, 349890), (535, 323076), (545, 317148), (570, 303238), (642, 269230), (654, 264290), (741, 233260), (780, 221597), (988, 174945), (1070, 161538), (1090, 158574), (1140, 151619), (1235, 139956), (1284, 134615), (1308, 132145), (1391, 124260), (1417, 121980), (1482, 116630), (1605, 107692), (1635, 105716), (2033, 85020), (2071, 83460), (2140, 80769), (2180, 79287), (2470, 69978), (2782, 62130), (2834, 60990), (2964, 58315), (3210, 53846), (3270, 52858), (3705, 46652), (4066, 42510), (4142, 41730), (4173, 41420), (4251, 40660), (4940, 34989), (5564, 31065), (5668, 30495), (6099, 28340), (6213, 27820), (6420, 26923), (6540, 26429), (6955, 24852), (7085, 24396), (7410, 23326), (8132, 21255), (8284, 20865), (8346, 20710), (8502, 20330), (10165, 17004), (10355, 16692), (11663, 14820), (12198, 14170), (12426, 13910)]