242863320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{15217}}^1$

素因数の和:15257

約数の個数: 128

約数和(自身を含む): 876556800

約数和(自身を除く): 633693480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 210, 228, 266, 280, 285, 380, 399, 420, 456, 532, 570, 665, 760, 798, 840, 1064, 1140, 1330, 1596, 1995, 2280, 2660, 3192, 3990, 5320, 7980, 15217, 15960, 30434, 45651, 60868, 76085, 91302, 106519, 121736, 152170, 182604, 213038, 228255, 289123, 304340, 319557, 365208, 426076, 456510, 532595, 578246, 608680, 639114, 852152, 867369, 913020, 1065190, 1156492, 1278228, 1445615, 1597785, 1734738, 1826040, 2023861, 2130380, 2312984, 2556456, 2891230, 3195570, 3469476, 4047722, 4260760, 4336845, 5782460, 6071583, 6391140, 6938952, 8095444, 8673690, 10119305, 11564920, 12143166, 12782280, 16190888, 17347380, 20238610, 24286332, 30357915, 34694760, 40477220, 48572664, 60715830, 80954440, 121431660, 242863320]

約数ペア:

[(1, 242863320), (2, 121431660), (3, 80954440), (4, 60715830), (5, 48572664), (6, 40477220), (7, 34694760), (8, 30357915), (10, 24286332), (12, 20238610), (14, 17347380), (15, 16190888), (19, 12782280), (20, 12143166), (21, 11564920), (24, 10119305), (28, 8673690), (30, 8095444), (35, 6938952), (38, 6391140), (40, 6071583), (42, 5782460), (56, 4336845), (57, 4260760), (60, 4047722), (70, 3469476), (76, 3195570), (84, 2891230), (95, 2556456), (105, 2312984), (114, 2130380), (120, 2023861), (133, 1826040), (140, 1734738), (152, 1597785), (168, 1445615), (190, 1278228), (210, 1156492), (228, 1065190), (266, 913020), (280, 867369), (285, 852152), (380, 639114), (399, 608680), (420, 578246), (456, 532595), (532, 456510), (570, 426076), (665, 365208), (760, 319557), (798, 304340), (840, 289123), (1064, 228255), (1140, 213038), (1330, 182604), (1596, 152170), (1995, 121736), (2280, 106519), (2660, 91302), (3192, 76085), (3990, 60868), (5320, 45651), (7980, 30434), (15217, 15960)]