1399680100

素因数分解:

$2^2\times 5^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:164

約数の個数: 288

約数和(自身を含む): 3956691200

約数和(自身を除く): 2557011100

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 43, 49, 50, 52, 65, 70, 73, 86, 91, 98, 100, 130, 140, 146, 172, 175, 182, 196, 215, 245, 260, 292, 301, 325, 343, 350, 364, 365, 430, 455, 490, 511, 559, 602, 637, 650, 686, 700, 730, 860, 910, 949, 980, 1022, 1075, 1118, 1204, 1225, 1274, 1300, 1372, 1460, 1505, 1715, 1820, 1825, 1898, 2044, 2107, 2150, 2236, 2275, 2450, 2548, 2555, 2795, 3010, 3139, 3185, 3430, 3577, 3650, 3796, 3913, 4214, 4300, 4459, 4550, 4745, 4900, 5110, 5590, 6020, 6278, 6370, 6643, 6860, 7154, 7300, 7525, 7826, 8428, 8575, 8918, 9100, 9490, 10220, 10535, 11180, 12556, 12740, 12775, 13286, 13975, 14308, 14749, 15050, 15652, 15695, 15925, 17150, 17836, 17885, 18980, 19565, 21070, 21973, 22295, 23725, 25039, 25550, 26572, 27391, 27950, 29498, 30100, 31390, 31850, 33215, 34300, 35770, 39130, 40807, 42140, 43946, 44590, 46501, 47450, 50078, 51100, 52675, 54782, 55900, 58996, 62780, 63700, 66430, 71540, 73745, 78260, 78475, 81614, 87892, 89180, 89425, 93002, 94900, 97825, 100156, 105350, 109564, 109865, 111475, 125195, 132860, 136955, 147490, 153811, 156950, 163228, 166075, 178850, 186004, 191737, 195650, 204035, 210700, 219730, 222950, 232505, 250390, 273910, 285649, 294980, 307622, 313900, 325507, 332150, 357700, 368725, 383474, 391300, 408070, 439460, 445900, 465010, 500780, 547820, 549325, 571298, 615244, 625975, 651014, 664300, 684775, 737450, 766948, 769055, 816140, 930020, 958685, 1020175, 1076677, 1098650, 1142596, 1162525, 1251950, 1302028, 1369550, 1428245, 1474900, 1538110, 1627535, 1917370, 1999543, 2040350, 2153354, 2197300, 2325050, 2503900, 2739100, 2856490, 3076220, 3255070, 3834740, 3845275, 3999086, 4080700, 4306708, 4650100, 4793425, 5383385, 5712980, 6510140, 7141225, 7690550, 7998172, 8137675, 9586850, 9997715, 10766770, 13996801, 14282450, 15381100, 16275350, 19173700, 19995430, 21533540, 26916925, 27993602, 28564900, 32550700, 39990860, 49988575, 53833850, 55987204, 69984005, 99977150, 107667700, 139968010, 199954300, 279936020, 349920025, 699840050, 1399680100]

約数ペア:

[(1, 1399680100), (2, 699840050), (4, 349920025), (5, 279936020), (7, 199954300), (10, 139968010), (13, 107667700), (14, 99977150), (20, 69984005), (25, 55987204), (26, 53833850), (28, 49988575), (35, 39990860), (43, 32550700), (49, 28564900), (50, 27993602), (52, 26916925), (65, 21533540), (70, 19995430), (73, 19173700), (86, 16275350), (91, 15381100), (98, 14282450), (100, 13996801), (130, 10766770), (140, 9997715), (146, 9586850), (172, 8137675), (175, 7998172), (182, 7690550), (196, 7141225), (215, 6510140), (245, 5712980), (260, 5383385), (292, 4793425), (301, 4650100), (325, 4306708), (343, 4080700), (350, 3999086), (364, 3845275), (365, 3834740), (430, 3255070), (455, 3076220), (490, 2856490), (511, 2739100), (559, 2503900), (602, 2325050), (637, 2197300), (650, 2153354), (686, 2040350), (700, 1999543), (730, 1917370), (860, 1627535), (910, 1538110), (949, 1474900), (980, 1428245), (1022, 1369550), (1075, 1302028), (1118, 1251950), (1204, 1162525), (1225, 1142596), (1274, 1098650), (1300, 1076677), (1372, 1020175), (1460, 958685), (1505, 930020), (1715, 816140), (1820, 769055), (1825, 766948), (1898, 737450), (2044, 684775), (2107, 664300), (2150, 651014), (2236, 625975), (2275, 615244), (2450, 571298), (2548, 549325), (2555, 547820), (2795, 500780), (3010, 465010), (3139, 445900), (3185, 439460), (3430, 408070), (3577, 391300), (3650, 383474), (3796, 368725), (3913, 357700), (4214, 332150), (4300, 325507), (4459, 313900), (4550, 307622), (4745, 294980), (4900, 285649), (5110, 273910), (5590, 250390), (6020, 232505), (6278, 222950), (6370, 219730), (6643, 210700), (6860, 204035), (7154, 195650), (7300, 191737), (7525, 186004), (7826, 178850), (8428, 166075), (8575, 163228), (8918, 156950), (9100, 153811), (9490, 147490), (10220, 136955), (10535, 132860), (11180, 125195), (12556, 111475), (12740, 109865), (12775, 109564), (13286, 105350), (13975, 100156), (14308, 97825), (14749, 94900), (15050, 93002), (15652, 89425), (15695, 89180), (15925, 87892), (17150, 81614), (17836, 78475), (17885, 78260), (18980, 73745), (19565, 71540), (21070, 66430), (21973, 63700), (22295, 62780), (23725, 58996), (25039, 55900), (25550, 54782), (26572, 52675), (27391, 51100), (27950, 50078), (29498, 47450), (30100, 46501), (31390, 44590), (31850, 43946), (33215, 42140), (34300, 40807), (35770, 39130)]