201471818480

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^2\times {\mathrm{101}}^1\times {\mathrm{239}}^1$

素因数の和:425

約数の個数: 360

約数和(自身を含む): 532583501760

約数和(自身を除く): 331111683280

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 34, 38, 40, 68, 76, 80, 85, 95, 101, 136, 152, 170, 190, 202, 239, 272, 289, 304, 323, 340, 361, 380, 404, 478, 505, 578, 646, 680, 722, 760, 808, 956, 1010, 1156, 1195, 1292, 1360, 1444, 1445, 1520, 1615, 1616, 1717, 1805, 1912, 1919, 2020, 2312, 2390, 2584, 2888, 2890, 3230, 3434, 3610, 3824, 3838, 4040, 4063, 4541, 4624, 4780, 5168, 5491, 5776, 5780, 6137, 6460, 6868, 7220, 7676, 8080, 8126, 8585, 9082, 9560, 9595, 10982, 11560, 12274, 12920, 13736, 14440, 15352, 16252, 17170, 18164, 19120, 19190, 20315, 21964, 22705, 23120, 24139, 24548, 25840, 27455, 27472, 28880, 29189, 30685, 30704, 32504, 32623, 34340, 36328, 36461, 38380, 40630, 43928, 45410, 48278, 49096, 54910, 58378, 61370, 65008, 65246, 68680, 69071, 72656, 72922, 76760, 77197, 81260, 86279, 87856, 90820, 96556, 98192, 104329, 109820, 116756, 120695, 122740, 130492, 137360, 138142, 145844, 145945, 153520, 154394, 162520, 163115, 172558, 181640, 182305, 193112, 208658, 219640, 233512, 241390, 245480, 260984, 276284, 291688, 291890, 308788, 325040, 326230, 345116, 345355, 363280, 364610, 385985, 386224, 410363, 417316, 431395, 439280, 458641, 467024, 482780, 490960, 521645, 521968, 552568, 554591, 583376, 583780, 617576, 619837, 652460, 690232, 690710, 729220, 771970, 820726, 834632, 862790, 917282, 965560, 1043290, 1105136, 1109182, 1167560, 1235152, 1239674, 1304920, 1312349, 1380464, 1381420, 1458440, 1466743, 1543940, 1641452, 1669264, 1725580, 1834564, 1931120, 2051815, 2086580, 2218364, 2293205, 2335120, 2479348, 2609840, 2624698, 2762840, 2772955, 2916880, 2933486, 3087880, 3099185, 3282904, 3451160, 3669128, 4103630, 4173160, 4436728, 4586410, 4958696, 5249396, 5525680, 5545910, 5866972, 6175760, 6198370, 6561745, 6565808, 6902320, 6976171, 7333715, 7338256, 7796897, 8207260, 8346320, 8714179, 8873456, 9172820, 9917392, 10498792, 10537229, 11091820, 11733944, 12396740, 13123490, 13952342, 14667430, 15593794, 16414520, 17428358, 18345640, 20997584, 21074458, 22183640, 23467888, 24793480, 24934631, 26246980, 27904684, 29334860, 31187588, 32829040, 34856716, 34880855, 36691280, 38984485, 42148916, 43570895, 44367280, 49586960, 49869262, 52493960, 52686145, 55809368, 58669720, 62375176, 69713432, 69761710, 77968970, 84297832, 87141790, 99738524, 104987920, 105372290, 111618736, 117339440, 124673155, 124750352, 132547249, 139426864, 139523420, 148141043, 155937940, 168595664, 174283580, 199477048, 210744580, 249346310, 265094498, 279046840, 296282086, 311875880, 348567160, 398954096, 421489160, 498692620, 530188996, 558093680, 592564172, 623751760, 662736245, 697134320, 740705215, 842978320, 997385240, 1060377992, 1185128344, 1325472490, 1481410430, 1994770480, 2120755984, 2370256688, 2518397731, 2650944980, 2962820860, 5036795462, 5301889960, 5925641720, 10073590924, 10603779920, 11851283440, 12591988655, 20147181848, 25183977310, 40294363696, 50367954620, 100735909240, 201471818480]

約数ペア:

[(1, 201471818480), (2, 100735909240), (4, 50367954620), (5, 40294363696), (8, 25183977310), (10, 20147181848), (16, 12591988655), (17, 11851283440), (19, 10603779920), (20, 10073590924), (34, 5925641720), (38, 5301889960), (40, 5036795462), (68, 2962820860), (76, 2650944980), (80, 2518397731), (85, 2370256688), (95, 2120755984), (101, 1994770480), (136, 1481410430), (152, 1325472490), (170, 1185128344), (190, 1060377992), (202, 997385240), (239, 842978320), (272, 740705215), (289, 697134320), (304, 662736245), (323, 623751760), (340, 592564172), (361, 558093680), (380, 530188996), (404, 498692620), (478, 421489160), (505, 398954096), (578, 348567160), (646, 311875880), (680, 296282086), (722, 279046840), (760, 265094498), (808, 249346310), (956, 210744580), (1010, 199477048), (1156, 174283580), (1195, 168595664), (1292, 155937940), (1360, 148141043), (1444, 139523420), (1445, 139426864), (1520, 132547249), (1615, 124750352), (1616, 124673155), (1717, 117339440), (1805, 111618736), (1912, 105372290), (1919, 104987920), (2020, 99738524), (2312, 87141790), (2390, 84297832), (2584, 77968970), (2888, 69761710), (2890, 69713432), (3230, 62375176), (3434, 58669720), (3610, 55809368), (3824, 52686145), (3838, 52493960), (4040, 49869262), (4063, 49586960), (4541, 44367280), (4624, 43570895), (4780, 42148916), (5168, 38984485), (5491, 36691280), (5776, 34880855), (5780, 34856716), (6137, 32829040), (6460, 31187588), (6868, 29334860), (7220, 27904684), (7676, 26246980), (8080, 24934631), (8126, 24793480), (8585, 23467888), (9082, 22183640), (9560, 21074458), (9595, 20997584), (10982, 18345640), (11560, 17428358), (12274, 16414520), (12920, 15593794), (13736, 14667430), (14440, 13952342), (15352, 13123490), (16252, 12396740), (17170, 11733944), (18164, 11091820), (19120, 10537229), (19190, 10498792), (20315, 9917392), (21964, 9172820), (22705, 8873456), (23120, 8714179), (24139, 8346320), (24548, 8207260), (25840, 7796897), (27455, 7338256), (27472, 7333715), (28880, 6976171), (29189, 6902320), (30685, 6565808), (30704, 6561745), (32504, 6198370), (32623, 6175760), (34340, 5866972), (36328, 5545910), (36461, 5525680), (38380, 5249396), (40630, 4958696), (43928, 4586410), (45410, 4436728), (48278, 4173160), (49096, 4103630), (54910, 3669128), (58378, 3451160), (61370, 3282904), (65008, 3099185), (65246, 3087880), (68680, 2933486), (69071, 2916880), (72656, 2772955), (72922, 2762840), (76760, 2624698), (77197, 2609840), (81260, 2479348), (86279, 2335120), (87856, 2293205), (90820, 2218364), (96556, 2086580), (98192, 2051815), (104329, 1931120), (109820, 1834564), (116756, 1725580), (120695, 1669264), (122740, 1641452), (130492, 1543940), (137360, 1466743), (138142, 1458440), (145844, 1381420), (145945, 1380464), (153520, 1312349), (154394, 1304920), (162520, 1239674), (163115, 1235152), (172558, 1167560), (181640, 1109182), (182305, 1105136), (193112, 1043290), (208658, 965560), (219640, 917282), (233512, 862790), (241390, 834632), (245480, 820726), (260984, 771970), (276284, 729220), (291688, 690710), (291890, 690232), (308788, 652460), (325040, 619837), (326230, 617576), (345116, 583780), (345355, 583376), (363280, 554591), (364610, 552568), (385985, 521968), (386224, 521645), (410363, 490960), (417316, 482780), (431395, 467024), (439280, 458641)]