19659184440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{16063}}^1$

素因数の和:16162

約数の個数: 256

約数和(自身を含む): 71061995520

約数和(自身を除く): 51402811080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 47, 56, 60, 62, 70, 84, 93, 94, 105, 120, 124, 140, 141, 155, 168, 186, 188, 210, 217, 235, 248, 280, 282, 310, 329, 372, 376, 420, 434, 465, 470, 564, 620, 651, 658, 705, 744, 840, 868, 930, 940, 987, 1085, 1128, 1240, 1302, 1316, 1410, 1457, 1645, 1736, 1860, 1880, 1974, 2170, 2604, 2632, 2820, 2914, 3255, 3290, 3720, 3948, 4340, 4371, 4935, 5208, 5640, 5828, 6510, 6580, 7285, 7896, 8680, 8742, 9870, 10199, 11656, 13020, 13160, 14570, 16063, 17484, 19740, 20398, 21855, 26040, 29140, 30597, 32126, 34968, 39480, 40796, 43710, 48189, 50995, 58280, 61194, 64252, 80315, 81592, 87420, 96378, 101990, 112441, 122388, 128504, 152985, 160630, 174840, 192756, 203980, 224882, 240945, 244776, 305970, 321260, 337323, 385512, 407960, 449764, 481890, 497953, 562205, 611940, 642520, 674646, 754961, 899528, 963780, 995906, 1124410, 1223880, 1349292, 1493859, 1509922, 1686615, 1927560, 1991812, 2248820, 2264883, 2489765, 2698584, 2987718, 3019844, 3373230, 3485671, 3774805, 3983624, 4497640, 4529766, 4979530, 5284727, 5975436, 6039688, 6746460, 6971342, 7469295, 7549610, 9059532, 9959060, 10457013, 10569454, 11324415, 11950872, 13492920, 13942684, 14938590, 15099220, 15854181, 17428355, 18119064, 19918120, 20914026, 21138908, 22648830, 23403791, 26423635, 27885368, 29877180, 30198440, 31708362, 34856710, 41828052, 42277816, 45297660, 46807582, 52285065, 52847270, 59754360, 63416724, 69713420, 70211373, 79270905, 83656104, 90595320, 93615164, 104570130, 105694540, 117018955, 126833448, 139426840, 140422746, 158541810, 163826537, 187230328, 209140260, 211389080, 234037910, 280845492, 317083620, 327653074, 351056865, 418280520, 468075820, 491479611, 561690984, 634167240, 655306148, 702113730, 819132685, 936151640, 982959222, 1310612296, 1404227460, 1638265370, 1965918444, 2457398055, 2808454920, 3276530740, 3931836888, 4914796110, 6553061480, 9829592220, 19659184440]

約数ペア:

[(1, 19659184440), (2, 9829592220), (3, 6553061480), (4, 4914796110), (5, 3931836888), (6, 3276530740), (7, 2808454920), (8, 2457398055), (10, 1965918444), (12, 1638265370), (14, 1404227460), (15, 1310612296), (20, 982959222), (21, 936151640), (24, 819132685), (28, 702113730), (30, 655306148), (31, 634167240), (35, 561690984), (40, 491479611), (42, 468075820), (47, 418280520), (56, 351056865), (60, 327653074), (62, 317083620), (70, 280845492), (84, 234037910), (93, 211389080), (94, 209140260), (105, 187230328), (120, 163826537), (124, 158541810), (140, 140422746), (141, 139426840), (155, 126833448), (168, 117018955), (186, 105694540), (188, 104570130), (210, 93615164), (217, 90595320), (235, 83656104), (248, 79270905), (280, 70211373), (282, 69713420), (310, 63416724), (329, 59754360), (372, 52847270), (376, 52285065), (420, 46807582), (434, 45297660), (465, 42277816), (470, 41828052), (564, 34856710), (620, 31708362), (651, 30198440), (658, 29877180), (705, 27885368), (744, 26423635), (840, 23403791), (868, 22648830), (930, 21138908), (940, 20914026), (987, 19918120), (1085, 18119064), (1128, 17428355), (1240, 15854181), (1302, 15099220), (1316, 14938590), (1410, 13942684), (1457, 13492920), (1645, 11950872), (1736, 11324415), (1860, 10569454), (1880, 10457013), (1974, 9959060), (2170, 9059532), (2604, 7549610), (2632, 7469295), (2820, 6971342), (2914, 6746460), (3255, 6039688), (3290, 5975436), (3720, 5284727), (3948, 4979530), (4340, 4529766), (4371, 4497640), (4935, 3983624), (5208, 3774805), (5640, 3485671), (5828, 3373230), (6510, 3019844), (6580, 2987718), (7285, 2698584), (7896, 2489765), (8680, 2264883), (8742, 2248820), (9870, 1991812), (10199, 1927560), (11656, 1686615), (13020, 1509922), (13160, 1493859), (14570, 1349292), (16063, 1223880), (17484, 1124410), (19740, 995906), (20398, 963780), (21855, 899528), (26040, 754961), (29140, 674646), (30597, 642520), (32126, 611940), (34968, 562205), (39480, 497953), (40796, 481890), (43710, 449764), (48189, 407960), (50995, 385512), (58280, 337323), (61194, 321260), (64252, 305970), (80315, 244776), (81592, 240945), (87420, 224882), (96378, 203980), (101990, 192756), (112441, 174840), (122388, 160630), (128504, 152985)]