141374820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:218

約数の個数: 144

約数和(自身を含む): 428597568

約数和(自身を除く): 287222748

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 61, 76, 95, 107, 114, 122, 183, 190, 214, 228, 244, 285, 305, 321, 361, 366, 380, 428, 535, 570, 610, 642, 722, 732, 915, 1070, 1083, 1140, 1159, 1220, 1284, 1444, 1605, 1805, 1830, 2033, 2140, 2166, 2318, 3210, 3477, 3610, 3660, 4066, 4332, 4636, 5415, 5795, 6099, 6420, 6527, 6954, 7220, 8132, 10165, 10830, 11590, 12198, 13054, 13908, 17385, 19581, 20330, 21660, 22021, 23180, 24396, 26108, 30495, 32635, 34770, 38627, 39162, 40660, 44042, 60990, 65270, 66063, 69540, 77254, 78324, 88084, 97905, 110105, 115881, 121980, 124013, 130540, 132126, 154508, 193135, 195810, 220210, 231762, 248026, 264252, 330315, 372039, 386270, 391620, 440420, 463524, 496052, 579405, 620065, 660630, 744078, 772540, 1158810, 1240130, 1321260, 1488156, 1860195, 2317620, 2356247, 2480260, 3720390, 4712494, 7068741, 7440780, 9424988, 11781235, 14137482, 23562470, 28274964, 35343705, 47124940, 70687410, 141374820]

約数ペア:

[(1, 141374820), (2, 70687410), (3, 47124940), (4, 35343705), (5, 28274964), (6, 23562470), (10, 14137482), (12, 11781235), (15, 9424988), (19, 7440780), (20, 7068741), (30, 4712494), (38, 3720390), (57, 2480260), (60, 2356247), (61, 2317620), (76, 1860195), (95, 1488156), (107, 1321260), (114, 1240130), (122, 1158810), (183, 772540), (190, 744078), (214, 660630), (228, 620065), (244, 579405), (285, 496052), (305, 463524), (321, 440420), (361, 391620), (366, 386270), (380, 372039), (428, 330315), (535, 264252), (570, 248026), (610, 231762), (642, 220210), (722, 195810), (732, 193135), (915, 154508), (1070, 132126), (1083, 130540), (1140, 124013), (1159, 121980), (1220, 115881), (1284, 110105), (1444, 97905), (1605, 88084), (1805, 78324), (1830, 77254), (2033, 69540), (2140, 66063), (2166, 65270), (2318, 60990), (3210, 44042), (3477, 40660), (3610, 39162), (3660, 38627), (4066, 34770), (4332, 32635), (4636, 30495), (5415, 26108), (5795, 24396), (6099, 23180), (6420, 22021), (6527, 21660), (6954, 20330), (7220, 19581), (8132, 17385), (10165, 13908), (10830, 13054), (11590, 12198)]