228072960

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{521}}^1$

素因数の和:569

約数の個数: 240

約数和(自身を含む): 833049360

約数和(自身を除く): 604976400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 128, 144, 152, 160, 171, 180, 190, 192, 228, 240, 256, 285, 288, 304, 320, 342, 360, 380, 384, 456, 480, 512, 521, 570, 576, 608, 640, 684, 720, 760, 768, 855, 912, 960, 1042, 1140, 1152, 1216, 1280, 1368, 1440, 1520, 1536, 1563, 1710, 1824, 1920, 2084, 2280, 2304, 2432, 2560, 2605, 2736, 2880, 3040, 3126, 3420, 3648, 3840, 4168, 4560, 4608, 4689, 4864, 5210, 5472, 5760, 6080, 6252, 6840, 7296, 7680, 7815, 8336, 9120, 9378, 9728, 9899, 10420, 10944, 11520, 12160, 12504, 13680, 14592, 15630, 16672, 18240, 18756, 19798, 20840, 21888, 23040, 23445, 24320, 25008, 27360, 29184, 29697, 31260, 33344, 36480, 37512, 39596, 41680, 43776, 46890, 48640, 49495, 50016, 54720, 59394, 62520, 66688, 72960, 75024, 79192, 83360, 87552, 89091, 93780, 98990, 100032, 109440, 118788, 125040, 133376, 145920, 148485, 150048, 158384, 166720, 178182, 187560, 197980, 200064, 218880, 237576, 250080, 266752, 296970, 300096, 316768, 333440, 356364, 375120, 395960, 400128, 437760, 445455, 475152, 500160, 593940, 600192, 633536, 666880, 712728, 750240, 791920, 800256, 890910, 950304, 1000320, 1187880, 1200384, 1267072, 1333760, 1425456, 1500480, 1583840, 1781820, 1900608, 2000640, 2375760, 2400768, 2534144, 2850912, 3000960, 3167680, 3563640, 3801216, 4001280, 4751520, 5068288, 5701824, 6001920, 6335360, 7127280, 7602432, 9503040, 11403648, 12003840, 12670720, 14254560, 15204864, 19006080, 22807296, 25341440, 28509120, 38012160, 45614592, 57018240, 76024320, 114036480, 228072960]

約数ペア:

[(1, 228072960), (2, 114036480), (3, 76024320), (4, 57018240), (5, 45614592), (6, 38012160), (8, 28509120), (9, 25341440), (10, 22807296), (12, 19006080), (15, 15204864), (16, 14254560), (18, 12670720), (19, 12003840), (20, 11403648), (24, 9503040), (30, 7602432), (32, 7127280), (36, 6335360), (38, 6001920), (40, 5701824), (45, 5068288), (48, 4751520), (57, 4001280), (60, 3801216), (64, 3563640), (72, 3167680), (76, 3000960), (80, 2850912), (90, 2534144), (95, 2400768), (96, 2375760), (114, 2000640), (120, 1900608), (128, 1781820), (144, 1583840), (152, 1500480), (160, 1425456), (171, 1333760), (180, 1267072), (190, 1200384), (192, 1187880), (228, 1000320), (240, 950304), (256, 890910), (285, 800256), (288, 791920), (304, 750240), (320, 712728), (342, 666880), (360, 633536), (380, 600192), (384, 593940), (456, 500160), (480, 475152), (512, 445455), (521, 437760), (570, 400128), (576, 395960), (608, 375120), (640, 356364), (684, 333440), (720, 316768), (760, 300096), (768, 296970), (855, 266752), (912, 250080), (960, 237576), (1042, 218880), (1140, 200064), (1152, 197980), (1216, 187560), (1280, 178182), (1368, 166720), (1440, 158384), (1520, 150048), (1536, 148485), (1563, 145920), (1710, 133376), (1824, 125040), (1920, 118788), (2084, 109440), (2280, 100032), (2304, 98990), (2432, 93780), (2560, 89091), (2605, 87552), (2736, 83360), (2880, 79192), (3040, 75024), (3126, 72960), (3420, 66688), (3648, 62520), (3840, 59394), (4168, 54720), (4560, 50016), (4608, 49495), (4689, 48640), (4864, 46890), (5210, 43776), (5472, 41680), (5760, 39596), (6080, 37512), (6252, 36480), (6840, 33344), (7296, 31260), (7680, 29697), (7815, 29184), (8336, 27360), (9120, 25008), (9378, 24320), (9728, 23445), (9899, 23040), (10420, 21888), (10944, 20840), (11520, 19798), (12160, 18756), (12504, 18240), (13680, 16672), (14592, 15630)]