73201920

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1733}}^1$

素因数の和:1768

約数の個数: 144

約数和(自身を含む): 255189312

約数和(自身を除く): 181987392

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 256, 264, 320, 330, 352, 384, 440, 480, 528, 640, 660, 704, 768, 880, 960, 1056, 1280, 1320, 1408, 1733, 1760, 1920, 2112, 2640, 2816, 3466, 3520, 3840, 4224, 5199, 5280, 6932, 7040, 8448, 8665, 10398, 10560, 13864, 14080, 17330, 19063, 20796, 21120, 25995, 27728, 34660, 38126, 41592, 42240, 51990, 55456, 57189, 69320, 76252, 83184, 95315, 103980, 110912, 114378, 138640, 152504, 166368, 190630, 207960, 221824, 228756, 277280, 285945, 305008, 332736, 381260, 415920, 443648, 457512, 554560, 571890, 610016, 665472, 762520, 831840, 915024, 1109120, 1143780, 1220032, 1330944, 1525040, 1663680, 1830048, 2218240, 2287560, 2440064, 3050080, 3327360, 3660096, 4575120, 4880128, 6100160, 6654720, 7320192, 9150240, 12200320, 14640384, 18300480, 24400640, 36600960, 73201920]

約数ペア:

[(1, 73201920), (2, 36600960), (3, 24400640), (4, 18300480), (5, 14640384), (6, 12200320), (8, 9150240), (10, 7320192), (11, 6654720), (12, 6100160), (15, 4880128), (16, 4575120), (20, 3660096), (22, 3327360), (24, 3050080), (30, 2440064), (32, 2287560), (33, 2218240), (40, 1830048), (44, 1663680), (48, 1525040), (55, 1330944), (60, 1220032), (64, 1143780), (66, 1109120), (80, 915024), (88, 831840), (96, 762520), (110, 665472), (120, 610016), (128, 571890), (132, 554560), (160, 457512), (165, 443648), (176, 415920), (192, 381260), (220, 332736), (240, 305008), (256, 285945), (264, 277280), (320, 228756), (330, 221824), (352, 207960), (384, 190630), (440, 166368), (480, 152504), (528, 138640), (640, 114378), (660, 110912), (704, 103980), (768, 95315), (880, 83184), (960, 76252), (1056, 69320), (1280, 57189), (1320, 55456), (1408, 51990), (1733, 42240), (1760, 41592), (1920, 38126), (2112, 34660), (2640, 27728), (2816, 25995), (3466, 21120), (3520, 20796), (3840, 19063), (4224, 17330), (5199, 14080), (5280, 13864), (6932, 10560), (7040, 10398), (8448, 8665)]