191553960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1$

素因数の和:308

約数の個数: 256

約数和(自身を含む): 679311360

約数和(自身を除く): 487757400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 30, 31, 34, 39, 40, 51, 52, 60, 62, 65, 68, 78, 85, 93, 102, 104, 120, 124, 130, 136, 155, 156, 170, 186, 195, 204, 221, 233, 248, 255, 260, 310, 312, 340, 372, 390, 403, 408, 442, 465, 466, 510, 520, 527, 620, 663, 680, 699, 744, 780, 806, 884, 930, 932, 1020, 1054, 1105, 1165, 1209, 1240, 1326, 1398, 1560, 1581, 1612, 1768, 1860, 1864, 2015, 2040, 2108, 2210, 2330, 2418, 2635, 2652, 2796, 3029, 3162, 3224, 3315, 3495, 3720, 3961, 4030, 4216, 4420, 4660, 4836, 5270, 5304, 5592, 6045, 6058, 6324, 6630, 6851, 6990, 7223, 7905, 7922, 8060, 8840, 9087, 9320, 9672, 10540, 11883, 12090, 12116, 12648, 13260, 13702, 13980, 14446, 15145, 15810, 15844, 16120, 18174, 19805, 20553, 21080, 21669, 23766, 24180, 24232, 26520, 27404, 27960, 28892, 30290, 31620, 31688, 34255, 36115, 36348, 39610, 41106, 43338, 45435, 47532, 48360, 51493, 54808, 57784, 59415, 60580, 63240, 68510, 72230, 72696, 79220, 82212, 86676, 90870, 93899, 95064, 102765, 102986, 108345, 118830, 121160, 122791, 137020, 144460, 154479, 158440, 164424, 173352, 181740, 187798, 205530, 205972, 216690, 237660, 245582, 257465, 274040, 281697, 288920, 308958, 363480, 368373, 375596, 411060, 411944, 433380, 469495, 475320, 491164, 514930, 563394, 613955, 617916, 736746, 751192, 772395, 822120, 866760, 938990, 982328, 1029860, 1126788, 1227910, 1235832, 1408485, 1473492, 1544790, 1596283, 1841865, 1877980, 2059720, 2253576, 2455820, 2816970, 2946984, 3089580, 3192566, 3683730, 3755960, 4788849, 4911640, 5633940, 6179160, 6385132, 7367460, 7981415, 9577698, 11267880, 12770264, 14734920, 15962830, 19155396, 23944245, 31925660, 38310792, 47888490, 63851320, 95776980, 191553960]

約数ペア:

[(1, 191553960), (2, 95776980), (3, 63851320), (4, 47888490), (5, 38310792), (6, 31925660), (8, 23944245), (10, 19155396), (12, 15962830), (13, 14734920), (15, 12770264), (17, 11267880), (20, 9577698), (24, 7981415), (26, 7367460), (30, 6385132), (31, 6179160), (34, 5633940), (39, 4911640), (40, 4788849), (51, 3755960), (52, 3683730), (60, 3192566), (62, 3089580), (65, 2946984), (68, 2816970), (78, 2455820), (85, 2253576), (93, 2059720), (102, 1877980), (104, 1841865), (120, 1596283), (124, 1544790), (130, 1473492), (136, 1408485), (155, 1235832), (156, 1227910), (170, 1126788), (186, 1029860), (195, 982328), (204, 938990), (221, 866760), (233, 822120), (248, 772395), (255, 751192), (260, 736746), (310, 617916), (312, 613955), (340, 563394), (372, 514930), (390, 491164), (403, 475320), (408, 469495), (442, 433380), (465, 411944), (466, 411060), (510, 375596), (520, 368373), (527, 363480), (620, 308958), (663, 288920), (680, 281697), (699, 274040), (744, 257465), (780, 245582), (806, 237660), (884, 216690), (930, 205972), (932, 205530), (1020, 187798), (1054, 181740), (1105, 173352), (1165, 164424), (1209, 158440), (1240, 154479), (1326, 144460), (1398, 137020), (1560, 122791), (1581, 121160), (1612, 118830), (1768, 108345), (1860, 102986), (1864, 102765), (2015, 95064), (2040, 93899), (2108, 90870), (2210, 86676), (2330, 82212), (2418, 79220), (2635, 72696), (2652, 72230), (2796, 68510), (3029, 63240), (3162, 60580), (3224, 59415), (3315, 57784), (3495, 54808), (3720, 51493), (3961, 48360), (4030, 47532), (4216, 45435), (4420, 43338), (4660, 41106), (4836, 39610), (5270, 36348), (5304, 36115), (5592, 34255), (6045, 31688), (6058, 31620), (6324, 30290), (6630, 28892), (6851, 27960), (6990, 27404), (7223, 26520), (7905, 24232), (7922, 24180), (8060, 23766), (8840, 21669), (9087, 21080), (9320, 20553), (9672, 19805), (10540, 18174), (11883, 16120), (12090, 15844), (12116, 15810), (12648, 15145), (13260, 14446), (13702, 13980)]