401320920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{257}}^1$

素因数の和:315

約数の個数: 384

約数和(自身を含む): 1631715840

約数和(自身を除く): 1230394920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 13, 14, 15, 20, 21, 22, 24, 26, 28, 30, 33, 35, 39, 40, 42, 44, 52, 55, 56, 60, 65, 66, 70, 77, 78, 84, 88, 91, 104, 105, 110, 120, 130, 132, 140, 143, 154, 156, 165, 168, 169, 182, 195, 210, 220, 231, 257, 260, 264, 273, 280, 286, 308, 312, 330, 338, 364, 385, 390, 420, 429, 440, 455, 462, 507, 514, 520, 546, 572, 616, 660, 676, 715, 728, 770, 771, 780, 840, 845, 858, 910, 924, 1001, 1014, 1028, 1092, 1144, 1155, 1183, 1285, 1320, 1352, 1365, 1430, 1540, 1542, 1560, 1690, 1716, 1799, 1820, 1848, 1859, 2002, 2028, 2056, 2145, 2184, 2310, 2366, 2535, 2570, 2730, 2827, 2860, 3003, 3080, 3084, 3341, 3380, 3432, 3549, 3598, 3640, 3718, 3855, 4004, 4056, 4290, 4620, 4732, 5005, 5070, 5140, 5397, 5460, 5577, 5654, 5720, 5915, 6006, 6168, 6682, 6760, 7098, 7196, 7436, 7710, 8008, 8481, 8580, 8995, 9240, 9295, 9464, 10010, 10023, 10140, 10280, 10794, 10920, 11154, 11308, 11830, 12012, 13013, 13364, 14135, 14196, 14392, 14872, 15015, 15420, 16705, 16962, 17160, 17745, 17990, 18590, 19789, 20020, 20046, 20280, 21588, 22308, 22616, 23387, 23660, 24024, 26026, 26728, 26985, 27885, 28270, 28392, 30030, 30840, 33410, 33924, 35490, 35980, 36751, 37180, 39039, 39578, 40040, 40092, 42405, 43176, 43433, 44616, 46774, 47320, 50115, 52052, 53970, 55770, 56540, 59367, 60060, 65065, 66820, 67848, 70161, 70980, 71960, 73502, 74360, 78078, 79156, 80184, 84810, 86866, 93548, 98945, 100230, 104104, 107940, 110253, 111540, 113080, 116935, 118734, 120120, 130130, 130299, 133640, 140322, 141960, 147004, 156156, 158312, 169620, 173732, 183755, 187096, 195195, 197890, 200460, 215880, 217165, 220506, 223080, 233870, 237468, 257257, 260260, 260598, 280644, 294008, 296835, 304031, 312312, 339240, 347464, 350805, 367510, 390390, 395780, 400920, 434330, 441012, 467740, 474936, 477763, 514514, 520520, 521196, 551265, 561288, 593670, 608062, 651495, 701610, 735020, 771771, 780780, 791560, 868660, 882024, 912093, 935480, 955526, 1029028, 1042392, 1102530, 1187340, 1216124, 1286285, 1302990, 1403220, 1433289, 1470040, 1520155, 1543542, 1561560, 1737320, 1824186, 1911052, 2058056, 2205060, 2374680, 2388815, 2432248, 2572570, 2605980, 2806440, 2866578, 3040310, 3087084, 3344341, 3648372, 3822104, 3858855, 4410120, 4560465, 4777630, 5145140, 5211960, 5733156, 6080620, 6174168, 6688682, 7166445, 7296744, 7717710, 9120930, 9555260, 10033023, 10290280, 11466312, 12161240, 13377364, 14332890, 15435420, 16721705, 18241860, 19110520, 20066046, 26754728, 28665780, 30870840, 33443410, 36483720, 40132092, 50165115, 57331560, 66886820, 80264184, 100330230, 133773640, 200660460, 401320920]

約数ペア:

[(1, 401320920), (2, 200660460), (3, 133773640), (4, 100330230), (5, 80264184), (6, 66886820), (7, 57331560), (8, 50165115), (10, 40132092), (11, 36483720), (12, 33443410), (13, 30870840), (14, 28665780), (15, 26754728), (20, 20066046), (21, 19110520), (22, 18241860), (24, 16721705), (26, 15435420), (28, 14332890), (30, 13377364), (33, 12161240), (35, 11466312), (39, 10290280), (40, 10033023), (42, 9555260), (44, 9120930), (52, 7717710), (55, 7296744), (56, 7166445), (60, 6688682), (65, 6174168), (66, 6080620), (70, 5733156), (77, 5211960), (78, 5145140), (84, 4777630), (88, 4560465), (91, 4410120), (104, 3858855), (105, 3822104), (110, 3648372), (120, 3344341), (130, 3087084), (132, 3040310), (140, 2866578), (143, 2806440), (154, 2605980), (156, 2572570), (165, 2432248), (168, 2388815), (169, 2374680), (182, 2205060), (195, 2058056), (210, 1911052), (220, 1824186), (231, 1737320), (257, 1561560), (260, 1543542), (264, 1520155), (273, 1470040), (280, 1433289), (286, 1403220), (308, 1302990), (312, 1286285), (330, 1216124), (338, 1187340), (364, 1102530), (385, 1042392), (390, 1029028), (420, 955526), (429, 935480), (440, 912093), (455, 882024), (462, 868660), (507, 791560), (514, 780780), (520, 771771), (546, 735020), (572, 701610), (616, 651495), (660, 608062), (676, 593670), (715, 561288), (728, 551265), (770, 521196), (771, 520520), (780, 514514), (840, 477763), (845, 474936), (858, 467740), (910, 441012), (924, 434330), (1001, 400920), (1014, 395780), (1028, 390390), (1092, 367510), (1144, 350805), (1155, 347464), (1183, 339240), (1285, 312312), (1320, 304031), (1352, 296835), (1365, 294008), (1430, 280644), (1540, 260598), (1542, 260260), (1560, 257257), (1690, 237468), (1716, 233870), (1799, 223080), (1820, 220506), (1848, 217165), (1859, 215880), (2002, 200460), (2028, 197890), (2056, 195195), (2145, 187096), (2184, 183755), (2310, 173732), (2366, 169620), (2535, 158312), (2570, 156156), (2730, 147004), (2827, 141960), (2860, 140322), (3003, 133640), (3080, 130299), (3084, 130130), (3341, 120120), (3380, 118734), (3432, 116935), (3549, 113080), (3598, 111540), (3640, 110253), (3718, 107940), (3855, 104104), (4004, 100230), (4056, 98945), (4290, 93548), (4620, 86866), (4732, 84810), (5005, 80184), (5070, 79156), (5140, 78078), (5397, 74360), (5460, 73502), (5577, 71960), (5654, 70980), (5720, 70161), (5915, 67848), (6006, 66820), (6168, 65065), (6682, 60060), (6760, 59367), (7098, 56540), (7196, 55770), (7436, 53970), (7710, 52052), (8008, 50115), (8481, 47320), (8580, 46774), (8995, 44616), (9240, 43433), (9295, 43176), (9464, 42405), (10010, 40092), (10023, 40040), (10140, 39578), (10280, 39039), (10794, 37180), (10920, 36751), (11154, 35980), (11308, 35490), (11830, 33924), (12012, 33410), (13013, 30840), (13364, 30030), (14135, 28392), (14196, 28270), (14392, 27885), (14872, 26985), (15015, 26728), (15420, 26026), (16705, 24024), (16962, 23660), (17160, 23387), (17745, 22616), (17990, 22308), (18590, 21588), (19789, 20280), (20020, 20046)]