429760240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{239}}^1$

素因数の和:304

約数の個数: 240

約数和(自身を含む): 1307059200

約数和(自身を除く): 877298960

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 19, 20, 26, 28, 35, 38, 40, 52, 56, 65, 70, 76, 80, 91, 95, 104, 112, 130, 133, 140, 152, 169, 182, 190, 208, 239, 247, 260, 266, 280, 304, 338, 364, 380, 455, 478, 494, 520, 532, 560, 665, 676, 728, 760, 845, 910, 956, 988, 1040, 1064, 1183, 1195, 1235, 1330, 1352, 1456, 1520, 1673, 1690, 1729, 1820, 1912, 1976, 2128, 2366, 2390, 2470, 2660, 2704, 3107, 3211, 3346, 3380, 3458, 3640, 3824, 3952, 4541, 4732, 4780, 4940, 5320, 5915, 6214, 6422, 6692, 6760, 6916, 7280, 8365, 8645, 9082, 9464, 9560, 9880, 10640, 11830, 12428, 12844, 13384, 13520, 13832, 15535, 16055, 16730, 17290, 18164, 18928, 19120, 19760, 21749, 22477, 22705, 23660, 24856, 25688, 26768, 27664, 31070, 31787, 32110, 33460, 34580, 36328, 40391, 43498, 44954, 45410, 47320, 49712, 51376, 59033, 62140, 63574, 64220, 66920, 69160, 72656, 80782, 86996, 89908, 90820, 94640, 108745, 112385, 118066, 124280, 127148, 128440, 133840, 138320, 158935, 161564, 173992, 179816, 181640, 201955, 217490, 224770, 236132, 248560, 254296, 256880, 282737, 295165, 317870, 323128, 347984, 359632, 363280, 403910, 413231, 434980, 449540, 472264, 508592, 565474, 590330, 635740, 646256, 767429, 807820, 826462, 869960, 899080, 944528, 1130948, 1180660, 1271480, 1413685, 1534858, 1615640, 1652924, 1739920, 1798160, 2066155, 2261896, 2361320, 2542960, 2827370, 3069716, 3231280, 3305848, 3837145, 4132310, 4523792, 4722640, 5372003, 5654740, 6139432, 6611696, 7674290, 8264620, 10744006, 11309480, 12278864, 15348580, 16529240, 21488012, 22618960, 26860015, 30697160, 33058480, 42976024, 53720030, 61394320, 85952048, 107440060, 214880120, 429760240]

約数ペア:

[(1, 429760240), (2, 214880120), (4, 107440060), (5, 85952048), (7, 61394320), (8, 53720030), (10, 42976024), (13, 33058480), (14, 30697160), (16, 26860015), (19, 22618960), (20, 21488012), (26, 16529240), (28, 15348580), (35, 12278864), (38, 11309480), (40, 10744006), (52, 8264620), (56, 7674290), (65, 6611696), (70, 6139432), (76, 5654740), (80, 5372003), (91, 4722640), (95, 4523792), (104, 4132310), (112, 3837145), (130, 3305848), (133, 3231280), (140, 3069716), (152, 2827370), (169, 2542960), (182, 2361320), (190, 2261896), (208, 2066155), (239, 1798160), (247, 1739920), (260, 1652924), (266, 1615640), (280, 1534858), (304, 1413685), (338, 1271480), (364, 1180660), (380, 1130948), (455, 944528), (478, 899080), (494, 869960), (520, 826462), (532, 807820), (560, 767429), (665, 646256), (676, 635740), (728, 590330), (760, 565474), (845, 508592), (910, 472264), (956, 449540), (988, 434980), (1040, 413231), (1064, 403910), (1183, 363280), (1195, 359632), (1235, 347984), (1330, 323128), (1352, 317870), (1456, 295165), (1520, 282737), (1673, 256880), (1690, 254296), (1729, 248560), (1820, 236132), (1912, 224770), (1976, 217490), (2128, 201955), (2366, 181640), (2390, 179816), (2470, 173992), (2660, 161564), (2704, 158935), (3107, 138320), (3211, 133840), (3346, 128440), (3380, 127148), (3458, 124280), (3640, 118066), (3824, 112385), (3952, 108745), (4541, 94640), (4732, 90820), (4780, 89908), (4940, 86996), (5320, 80782), (5915, 72656), (6214, 69160), (6422, 66920), (6692, 64220), (6760, 63574), (6916, 62140), (7280, 59033), (8365, 51376), (8645, 49712), (9082, 47320), (9464, 45410), (9560, 44954), (9880, 43498), (10640, 40391), (11830, 36328), (12428, 34580), (12844, 33460), (13384, 32110), (13520, 31787), (13832, 31070), (15535, 27664), (16055, 26768), (16730, 25688), (17290, 24856), (18164, 23660), (18928, 22705), (19120, 22477), (19760, 21749)]