153827220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:214

約数の個数: 192

約数和(自身を含む): 487710720

約数和(自身を除く): 333883500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 23, 30, 34, 46, 51, 60, 68, 69, 79, 83, 85, 92, 102, 115, 138, 158, 166, 170, 204, 230, 237, 249, 255, 276, 316, 332, 340, 345, 391, 395, 415, 460, 474, 498, 510, 690, 782, 790, 830, 948, 996, 1020, 1173, 1185, 1245, 1343, 1380, 1411, 1564, 1580, 1660, 1817, 1909, 1955, 2346, 2370, 2490, 2686, 2822, 3634, 3818, 3910, 4029, 4233, 4692, 4740, 4980, 5372, 5451, 5644, 5727, 5865, 6557, 6715, 7055, 7268, 7636, 7820, 8058, 8466, 9085, 9545, 10902, 11454, 11730, 13114, 13430, 14110, 16116, 16932, 18170, 19090, 19671, 20145, 21165, 21804, 22908, 23460, 26228, 26860, 27255, 28220, 28635, 30889, 32453, 32785, 36340, 38180, 39342, 40290, 42330, 54510, 57270, 61778, 64906, 65570, 78684, 80580, 84660, 92667, 97359, 98355, 109020, 111469, 114540, 123556, 129812, 131140, 150811, 154445, 162265, 185334, 194718, 196710, 222938, 301622, 308890, 324530, 334407, 370668, 389436, 393420, 445876, 452433, 463335, 486795, 557345, 603244, 617780, 649060, 668814, 754055, 904866, 926670, 973590, 1114690, 1337628, 1508110, 1672035, 1809732, 1853340, 1947180, 2229380, 2262165, 2563787, 3016220, 3344070, 4524330, 5127574, 6688140, 7691361, 9048660, 10255148, 12818935, 15382722, 25637870, 30765444, 38456805, 51275740, 76913610, 153827220]

約数ペア:

[(1, 153827220), (2, 76913610), (3, 51275740), (4, 38456805), (5, 30765444), (6, 25637870), (10, 15382722), (12, 12818935), (15, 10255148), (17, 9048660), (20, 7691361), (23, 6688140), (30, 5127574), (34, 4524330), (46, 3344070), (51, 3016220), (60, 2563787), (68, 2262165), (69, 2229380), (79, 1947180), (83, 1853340), (85, 1809732), (92, 1672035), (102, 1508110), (115, 1337628), (138, 1114690), (158, 973590), (166, 926670), (170, 904866), (204, 754055), (230, 668814), (237, 649060), (249, 617780), (255, 603244), (276, 557345), (316, 486795), (332, 463335), (340, 452433), (345, 445876), (391, 393420), (395, 389436), (415, 370668), (460, 334407), (474, 324530), (498, 308890), (510, 301622), (690, 222938), (782, 196710), (790, 194718), (830, 185334), (948, 162265), (996, 154445), (1020, 150811), (1173, 131140), (1185, 129812), (1245, 123556), (1343, 114540), (1380, 111469), (1411, 109020), (1564, 98355), (1580, 97359), (1660, 92667), (1817, 84660), (1909, 80580), (1955, 78684), (2346, 65570), (2370, 64906), (2490, 61778), (2686, 57270), (2822, 54510), (3634, 42330), (3818, 40290), (3910, 39342), (4029, 38180), (4233, 36340), (4692, 32785), (4740, 32453), (4980, 30889), (5372, 28635), (5451, 28220), (5644, 27255), (5727, 26860), (5865, 26228), (6557, 23460), (6715, 22908), (7055, 21804), (7268, 21165), (7636, 20145), (7820, 19671), (8058, 19090), (8466, 18170), (9085, 16932), (9545, 16116), (10902, 14110), (11454, 13430), (11730, 13114)]