238279860

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{373}}^1$

素因数の和:424

約数の個数: 288

約数和(自身を含む): 919860480

約数和(自身を除く): 681580620

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 52, 54, 60, 63, 65, 70, 78, 84, 90, 91, 105, 108, 117, 126, 130, 135, 140, 156, 169, 180, 182, 189, 195, 210, 234, 252, 260, 270, 273, 315, 338, 351, 364, 373, 378, 390, 420, 455, 468, 507, 540, 546, 585, 630, 676, 702, 746, 756, 780, 819, 845, 910, 945, 1014, 1092, 1119, 1170, 1183, 1260, 1365, 1404, 1492, 1521, 1638, 1690, 1755, 1820, 1865, 1890, 2028, 2238, 2340, 2366, 2457, 2535, 2611, 2730, 3042, 3276, 3357, 3380, 3510, 3549, 3730, 3780, 4095, 4476, 4563, 4732, 4849, 4914, 5070, 5222, 5460, 5595, 5915, 6084, 6714, 7020, 7098, 7460, 7605, 7833, 8190, 9126, 9698, 9828, 10071, 10140, 10444, 10647, 11190, 11830, 12285, 13055, 13428, 14196, 14547, 15210, 15666, 16380, 16785, 17745, 18252, 19396, 20142, 21294, 22380, 22815, 23499, 23660, 24245, 24570, 26110, 29094, 30420, 31332, 31941, 33570, 33943, 35490, 39165, 40284, 42588, 43641, 45630, 46998, 48490, 49140, 50355, 52220, 53235, 58188, 63037, 63882, 67140, 67886, 70497, 70980, 72735, 78330, 87282, 91260, 93996, 96980, 100710, 101829, 106470, 117495, 126074, 127764, 130923, 135772, 140994, 145470, 156660, 159705, 169715, 174564, 189111, 201420, 203658, 212940, 218205, 234990, 252148, 261846, 281988, 290940, 305487, 315185, 319410, 339430, 352485, 378222, 407316, 436410, 441259, 469980, 509145, 523692, 567333, 610974, 630370, 638820, 654615, 678860, 704970, 756444, 872820, 882518, 916461, 945555, 1018290, 1134666, 1221948, 1260740, 1309230, 1323777, 1409940, 1527435, 1701999, 1765036, 1832922, 1891110, 2036580, 2206295, 2269332, 2618460, 2647554, 2836665, 3054870, 3403998, 3665844, 3782220, 3971331, 4412590, 4582305, 5295108, 5673330, 6109740, 6618885, 6807996, 7942662, 8509995, 8825180, 9164610, 11346660, 11913993, 13237770, 15885324, 17019990, 18329220, 19856655, 23827986, 26475540, 34039980, 39713310, 47655972, 59569965, 79426620, 119139930, 238279860]

約数ペア:

[(1, 238279860), (2, 119139930), (3, 79426620), (4, 59569965), (5, 47655972), (6, 39713310), (7, 34039980), (9, 26475540), (10, 23827986), (12, 19856655), (13, 18329220), (14, 17019990), (15, 15885324), (18, 13237770), (20, 11913993), (21, 11346660), (26, 9164610), (27, 8825180), (28, 8509995), (30, 7942662), (35, 6807996), (36, 6618885), (39, 6109740), (42, 5673330), (45, 5295108), (52, 4582305), (54, 4412590), (60, 3971331), (63, 3782220), (65, 3665844), (70, 3403998), (78, 3054870), (84, 2836665), (90, 2647554), (91, 2618460), (105, 2269332), (108, 2206295), (117, 2036580), (126, 1891110), (130, 1832922), (135, 1765036), (140, 1701999), (156, 1527435), (169, 1409940), (180, 1323777), (182, 1309230), (189, 1260740), (195, 1221948), (210, 1134666), (234, 1018290), (252, 945555), (260, 916461), (270, 882518), (273, 872820), (315, 756444), (338, 704970), (351, 678860), (364, 654615), (373, 638820), (378, 630370), (390, 610974), (420, 567333), (455, 523692), (468, 509145), (507, 469980), (540, 441259), (546, 436410), (585, 407316), (630, 378222), (676, 352485), (702, 339430), (746, 319410), (756, 315185), (780, 305487), (819, 290940), (845, 281988), (910, 261846), (945, 252148), (1014, 234990), (1092, 218205), (1119, 212940), (1170, 203658), (1183, 201420), (1260, 189111), (1365, 174564), (1404, 169715), (1492, 159705), (1521, 156660), (1638, 145470), (1690, 140994), (1755, 135772), (1820, 130923), (1865, 127764), (1890, 126074), (2028, 117495), (2238, 106470), (2340, 101829), (2366, 100710), (2457, 96980), (2535, 93996), (2611, 91260), (2730, 87282), (3042, 78330), (3276, 72735), (3357, 70980), (3380, 70497), (3510, 67886), (3549, 67140), (3730, 63882), (3780, 63037), (4095, 58188), (4476, 53235), (4563, 52220), (4732, 50355), (4849, 49140), (4914, 48490), (5070, 46998), (5222, 45630), (5460, 43641), (5595, 42588), (5915, 40284), (6084, 39165), (6714, 35490), (7020, 33943), (7098, 33570), (7460, 31941), (7605, 31332), (7833, 30420), (8190, 29094), (9126, 26110), (9698, 24570), (9828, 24245), (10071, 23660), (10140, 23499), (10444, 22815), (10647, 22380), (11190, 21294), (11830, 20142), (12285, 19396), (13055, 18252), (13428, 17745), (14196, 16785), (14547, 16380), (15210, 15666)]