16994587680

素因数分解:

$2^5\times 3^2\times 5^1\times 7^2\times {\mathrm{240853}}^1$

素因数の和:240888

約数の個数: 216

約数和(自身を含む): 67462723692

約数和(自身を除く): 50468136012

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 140, 144, 147, 160, 168, 180, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 336, 360, 392, 420, 441, 480, 490, 504, 560, 588, 630, 672, 720, 735, 784, 840, 882, 980, 1008, 1120, 1176, 1260, 1440, 1470, 1568, 1680, 1764, 1960, 2016, 2205, 2352, 2520, 2940, 3360, 3528, 3920, 4410, 4704, 5040, 5880, 7056, 7840, 8820, 10080, 11760, 14112, 17640, 23520, 35280, 70560, 240853, 481706, 722559, 963412, 1204265, 1445118, 1685971, 1926824, 2167677, 2408530, 2890236, 3371942, 3612795, 3853648, 4335354, 4817060, 5057913, 5780472, 6743884, 7225590, 7707296, 8429855, 8670708, 9634120, 10115826, 10838385, 11560944, 11801797, 13487768, 14451180, 15173739, 16859710, 17341416, 19268240, 20231652, 21676770, 23121888, 23603594, 25289565, 26975536, 28902360, 30347478, 33719420, 34682832, 35405391, 38536480, 40463304, 43353540, 47207188, 50579130, 53951072, 57804720, 59008985, 60694956, 67438840, 69365664, 70810782, 75868695, 80926608, 86707080, 94414376, 101158260, 106216173, 115609440, 118017970, 121389912, 134877680, 141621564, 151737390, 161853216, 173414160, 177026955, 188828752, 202316520, 212432346, 236035940, 242779824, 269755360, 283243128, 303474780, 346828320, 354053910, 377657504, 404633040, 424864692, 472071880, 485559648, 531080865, 566486256, 606949560, 708107820, 809266080, 849729384, 944143760, 1062161730, 1132972512, 1213899120, 1416215640, 1699458768, 1888287520, 2124323460, 2427798240, 2832431280, 3398917536, 4248646920, 5664862560, 8497293840, 16994587680]

約数ペア:

[(1, 16994587680), (2, 8497293840), (3, 5664862560), (4, 4248646920), (5, 3398917536), (6, 2832431280), (7, 2427798240), (8, 2124323460), (9, 1888287520), (10, 1699458768), (12, 1416215640), (14, 1213899120), (15, 1132972512), (16, 1062161730), (18, 944143760), (20, 849729384), (21, 809266080), (24, 708107820), (28, 606949560), (30, 566486256), (32, 531080865), (35, 485559648), (36, 472071880), (40, 424864692), (42, 404633040), (45, 377657504), (48, 354053910), (49, 346828320), (56, 303474780), (60, 283243128), (63, 269755360), (70, 242779824), (72, 236035940), (80, 212432346), (84, 202316520), (90, 188828752), (96, 177026955), (98, 173414160), (105, 161853216), (112, 151737390), (120, 141621564), (126, 134877680), (140, 121389912), (144, 118017970), (147, 115609440), (160, 106216173), (168, 101158260), (180, 94414376), (196, 86707080), (210, 80926608), (224, 75868695), (240, 70810782), (245, 69365664), (252, 67438840), (280, 60694956), (288, 59008985), (294, 57804720), (315, 53951072), (336, 50579130), (360, 47207188), (392, 43353540), (420, 40463304), (441, 38536480), (480, 35405391), (490, 34682832), (504, 33719420), (560, 30347478), (588, 28902360), (630, 26975536), (672, 25289565), (720, 23603594), (735, 23121888), (784, 21676770), (840, 20231652), (882, 19268240), (980, 17341416), (1008, 16859710), (1120, 15173739), (1176, 14451180), (1260, 13487768), (1440, 11801797), (1470, 11560944), (1568, 10838385), (1680, 10115826), (1764, 9634120), (1960, 8670708), (2016, 8429855), (2205, 7707296), (2352, 7225590), (2520, 6743884), (2940, 5780472), (3360, 5057913), (3528, 4817060), (3920, 4335354), (4410, 3853648), (4704, 3612795), (5040, 3371942), (5880, 2890236), (7056, 2408530), (7840, 2167677), (8820, 1926824), (10080, 1685971), (11760, 1445118), (14112, 1204265), (17640, 963412), (23520, 722559), (35280, 481706), (70560, 240853)]