73712400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:154

約数の個数: 240

約数和(自身を含む): 257394240

約数和(自身を除く): 183681840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 25, 30, 38, 40, 48, 50, 53, 57, 60, 61, 75, 76, 80, 95, 100, 106, 114, 120, 122, 150, 152, 159, 183, 190, 200, 212, 228, 240, 244, 265, 285, 300, 304, 305, 318, 366, 380, 400, 424, 456, 475, 488, 530, 570, 600, 610, 636, 732, 760, 795, 848, 912, 915, 950, 976, 1007, 1060, 1140, 1159, 1200, 1220, 1272, 1325, 1425, 1464, 1520, 1525, 1590, 1830, 1900, 2014, 2120, 2280, 2318, 2440, 2544, 2650, 2850, 2928, 3021, 3050, 3180, 3233, 3477, 3660, 3800, 3975, 4028, 4240, 4560, 4575, 4636, 4880, 5035, 5300, 5700, 5795, 6042, 6100, 6360, 6466, 6954, 7320, 7600, 7950, 8056, 9150, 9272, 9699, 10070, 10600, 11400, 11590, 12084, 12200, 12720, 12932, 13908, 14640, 15105, 15900, 16112, 16165, 17385, 18300, 18544, 19398, 20140, 21200, 22800, 23180, 24168, 24400, 25175, 25864, 27816, 28975, 30210, 31800, 32330, 34770, 36600, 38796, 40280, 46360, 48336, 48495, 50350, 51728, 55632, 57950, 60420, 61427, 63600, 64660, 69540, 73200, 75525, 77592, 80560, 80825, 86925, 92720, 96990, 100700, 115900, 120840, 122854, 129320, 139080, 151050, 155184, 161650, 173850, 184281, 193980, 201400, 231800, 241680, 242475, 245708, 258640, 278160, 302100, 307135, 323300, 347700, 368562, 387960, 402800, 463600, 484950, 491416, 604200, 614270, 646600, 695400, 737124, 775920, 921405, 969900, 982832, 1208400, 1228540, 1293200, 1390800, 1474248, 1535675, 1842810, 1939800, 2457080, 2948496, 3071350, 3685620, 3879600, 4607025, 4914160, 6142700, 7371240, 9214050, 12285400, 14742480, 18428100, 24570800, 36856200, 73712400]

約数ペア:

[(1, 73712400), (2, 36856200), (3, 24570800), (4, 18428100), (5, 14742480), (6, 12285400), (8, 9214050), (10, 7371240), (12, 6142700), (15, 4914160), (16, 4607025), (19, 3879600), (20, 3685620), (24, 3071350), (25, 2948496), (30, 2457080), (38, 1939800), (40, 1842810), (48, 1535675), (50, 1474248), (53, 1390800), (57, 1293200), (60, 1228540), (61, 1208400), (75, 982832), (76, 969900), (80, 921405), (95, 775920), (100, 737124), (106, 695400), (114, 646600), (120, 614270), (122, 604200), (150, 491416), (152, 484950), (159, 463600), (183, 402800), (190, 387960), (200, 368562), (212, 347700), (228, 323300), (240, 307135), (244, 302100), (265, 278160), (285, 258640), (300, 245708), (304, 242475), (305, 241680), (318, 231800), (366, 201400), (380, 193980), (400, 184281), (424, 173850), (456, 161650), (475, 155184), (488, 151050), (530, 139080), (570, 129320), (600, 122854), (610, 120840), (636, 115900), (732, 100700), (760, 96990), (795, 92720), (848, 86925), (912, 80825), (915, 80560), (950, 77592), (976, 75525), (1007, 73200), (1060, 69540), (1140, 64660), (1159, 63600), (1200, 61427), (1220, 60420), (1272, 57950), (1325, 55632), (1425, 51728), (1464, 50350), (1520, 48495), (1525, 48336), (1590, 46360), (1830, 40280), (1900, 38796), (2014, 36600), (2120, 34770), (2280, 32330), (2318, 31800), (2440, 30210), (2544, 28975), (2650, 27816), (2850, 25864), (2928, 25175), (3021, 24400), (3050, 24168), (3180, 23180), (3233, 22800), (3477, 21200), (3660, 20140), (3800, 19398), (3975, 18544), (4028, 18300), (4240, 17385), (4560, 16165), (4575, 16112), (4636, 15900), (4880, 15105), (5035, 14640), (5300, 13908), (5700, 12932), (5795, 12720), (6042, 12200), (6100, 12084), (6360, 11590), (6466, 11400), (6954, 10600), (7320, 10070), (7600, 9699), (7950, 9272), (8056, 9150)]