19928284320

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{313}}^1\times {\mathrm{2707}}^1$

素因数の和:3052

約数の個数: 288

約数和(自身を含む): 73283289408

約数和(自身を除く): 53355005088

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 313, 336, 392, 420, 480, 490, 560, 588, 626, 672, 735, 784, 840, 939, 980, 1120, 1176, 1252, 1470, 1565, 1568, 1680, 1878, 1960, 2191, 2352, 2504, 2707, 2940, 3130, 3360, 3756, 3920, 4382, 4695, 4704, 5008, 5414, 5880, 6260, 6573, 7512, 7840, 8121, 8764, 9390, 10016, 10828, 10955, 11760, 12520, 13146, 13535, 15024, 15337, 16242, 17528, 18780, 18949, 21656, 21910, 23520, 25040, 26292, 27070, 30048, 30674, 32484, 32865, 35056, 37560, 37898, 40605, 43312, 43820, 46011, 50080, 52584, 54140, 56847, 61348, 64968, 65730, 70112, 75120, 75796, 76685, 81210, 86624, 87640, 92022, 94745, 105168, 108280, 113694, 122696, 129936, 131460, 132643, 150240, 151592, 153370, 162420, 175280, 184044, 189490, 210336, 216560, 227388, 230055, 245392, 259872, 262920, 265286, 284235, 303184, 306740, 324840, 350560, 368088, 378980, 397929, 433120, 454776, 460110, 490784, 525840, 530572, 568470, 606368, 613480, 649680, 663215, 736176, 757960, 795858, 847291, 909552, 920220, 1051680, 1061144, 1136940, 1226960, 1299360, 1326430, 1472352, 1515920, 1591716, 1694582, 1819104, 1840440, 1989645, 2122288, 2273880, 2453920, 2541873, 2652860, 3031840, 3183432, 3389164, 3680880, 3979290, 4236455, 4244576, 4547760, 5083746, 5305720, 5931037, 6366864, 6778328, 7361760, 7958580, 8472910, 9095520, 10167492, 10611440, 11862074, 12709365, 12733728, 13556656, 15917160, 16945820, 17793111, 20334984, 21222880, 23724148, 25418730, 27113312, 29655185, 31834320, 33891640, 35586222, 40669968, 41517259, 47448296, 50837460, 59310370, 63668640, 67783280, 71172444, 81339936, 83034518, 88965555, 94896592, 101674920, 118620740, 124551777, 135566560, 142344888, 166069036, 177931110, 189793184, 203349840, 207586295, 237241480, 249103554, 284689776, 332138072, 355862220, 406699680, 415172590, 474482960, 498207108, 569379552, 622758885, 664276144, 711724440, 830345180, 948965920, 996414216, 1245517770, 1328552288, 1423448880, 1660690360, 1992828432, 2491035540, 2846897760, 3321380720, 3985656864, 4982071080, 6642761440, 9964142160, 19928284320]

約数ペア:

[(1, 19928284320), (2, 9964142160), (3, 6642761440), (4, 4982071080), (5, 3985656864), (6, 3321380720), (7, 2846897760), (8, 2491035540), (10, 1992828432), (12, 1660690360), (14, 1423448880), (15, 1328552288), (16, 1245517770), (20, 996414216), (21, 948965920), (24, 830345180), (28, 711724440), (30, 664276144), (32, 622758885), (35, 569379552), (40, 498207108), (42, 474482960), (48, 415172590), (49, 406699680), (56, 355862220), (60, 332138072), (70, 284689776), (80, 249103554), (84, 237241480), (96, 207586295), (98, 203349840), (105, 189793184), (112, 177931110), (120, 166069036), (140, 142344888), (147, 135566560), (160, 124551777), (168, 118620740), (196, 101674920), (210, 94896592), (224, 88965555), (240, 83034518), (245, 81339936), (280, 71172444), (294, 67783280), (313, 63668640), (336, 59310370), (392, 50837460), (420, 47448296), (480, 41517259), (490, 40669968), (560, 35586222), (588, 33891640), (626, 31834320), (672, 29655185), (735, 27113312), (784, 25418730), (840, 23724148), (939, 21222880), (980, 20334984), (1120, 17793111), (1176, 16945820), (1252, 15917160), (1470, 13556656), (1565, 12733728), (1568, 12709365), (1680, 11862074), (1878, 10611440), (1960, 10167492), (2191, 9095520), (2352, 8472910), (2504, 7958580), (2707, 7361760), (2940, 6778328), (3130, 6366864), (3360, 5931037), (3756, 5305720), (3920, 5083746), (4382, 4547760), (4695, 4244576), (4704, 4236455), (5008, 3979290), (5414, 3680880), (5880, 3389164), (6260, 3183432), (6573, 3031840), (7512, 2652860), (7840, 2541873), (8121, 2453920), (8764, 2273880), (9390, 2122288), (10016, 1989645), (10828, 1840440), (10955, 1819104), (11760, 1694582), (12520, 1591716), (13146, 1515920), (13535, 1472352), (15024, 1326430), (15337, 1299360), (16242, 1226960), (17528, 1136940), (18780, 1061144), (18949, 1051680), (21656, 920220), (21910, 909552), (23520, 847291), (25040, 795858), (26292, 757960), (27070, 736176), (30048, 663215), (30674, 649680), (32484, 613480), (32865, 606368), (35056, 568470), (37560, 530572), (37898, 525840), (40605, 490784), (43312, 460110), (43820, 454776), (46011, 433120), (50080, 397929), (52584, 378980), (54140, 368088), (56847, 350560), (61348, 324840), (64968, 306740), (65730, 303184), (70112, 284235), (75120, 265286), (75796, 262920), (76685, 259872), (81210, 245392), (86624, 230055), (87640, 227388), (92022, 216560), (94745, 210336), (105168, 189490), (108280, 184044), (113694, 175280), (122696, 162420), (129936, 153370), (131460, 151592), (132643, 150240)]