152193780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{167}}^1$

素因数の和:326

約数の個数: 144

約数和(自身を含む): 477719424

約数和(自身を除く): 325525644

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 61, 83, 90, 122, 166, 167, 180, 183, 244, 249, 305, 332, 334, 366, 415, 498, 501, 549, 610, 668, 732, 747, 830, 835, 915, 996, 1002, 1098, 1220, 1245, 1494, 1503, 1660, 1670, 1830, 2004, 2196, 2490, 2505, 2745, 2988, 3006, 3340, 3660, 3735, 4980, 5010, 5063, 5490, 6012, 7470, 7515, 10020, 10126, 10187, 10980, 13861, 14940, 15030, 15189, 20252, 20374, 25315, 27722, 30060, 30378, 30561, 40748, 41583, 45567, 50630, 50935, 55444, 60756, 61122, 69305, 75945, 83166, 91134, 91683, 101260, 101870, 122244, 124749, 138610, 151890, 152805, 166332, 182268, 183366, 203740, 207915, 227835, 249498, 277220, 303780, 305610, 366732, 415830, 455670, 458415, 498996, 611220, 623745, 831660, 845521, 911340, 916830, 1247490, 1691042, 1833660, 2494980, 2536563, 3382084, 4227605, 5073126, 7609689, 8455210, 10146252, 12682815, 15219378, 16910420, 25365630, 30438756, 38048445, 50731260, 76096890, 152193780]

約数ペア:

[(1, 152193780), (2, 76096890), (3, 50731260), (4, 38048445), (5, 30438756), (6, 25365630), (9, 16910420), (10, 15219378), (12, 12682815), (15, 10146252), (18, 8455210), (20, 7609689), (30, 5073126), (36, 4227605), (45, 3382084), (60, 2536563), (61, 2494980), (83, 1833660), (90, 1691042), (122, 1247490), (166, 916830), (167, 911340), (180, 845521), (183, 831660), (244, 623745), (249, 611220), (305, 498996), (332, 458415), (334, 455670), (366, 415830), (415, 366732), (498, 305610), (501, 303780), (549, 277220), (610, 249498), (668, 227835), (732, 207915), (747, 203740), (830, 183366), (835, 182268), (915, 166332), (996, 152805), (1002, 151890), (1098, 138610), (1220, 124749), (1245, 122244), (1494, 101870), (1503, 101260), (1660, 91683), (1670, 91134), (1830, 83166), (2004, 75945), (2196, 69305), (2490, 61122), (2505, 60756), (2745, 55444), (2988, 50935), (3006, 50630), (3340, 45567), (3660, 41583), (3735, 40748), (4980, 30561), (5010, 30378), (5063, 30060), (5490, 27722), (6012, 25315), (7470, 20374), (7515, 20252), (10020, 15189), (10126, 15030), (10187, 14940), (10980, 13861)]