401099160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{523}}^1$

素因数の和:638

約数の個数: 256

約数和(自身を含む): 1521192960

約数和(自身を除く): 1120093800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 83, 84, 88, 105, 110, 120, 132, 140, 154, 165, 166, 168, 210, 220, 231, 249, 264, 280, 308, 330, 332, 385, 415, 420, 440, 462, 498, 523, 581, 616, 660, 664, 770, 830, 840, 913, 924, 996, 1046, 1155, 1162, 1245, 1320, 1540, 1569, 1660, 1743, 1826, 1848, 1992, 2092, 2310, 2324, 2490, 2615, 2739, 2905, 3080, 3138, 3320, 3486, 3652, 3661, 4184, 4565, 4620, 4648, 4980, 5230, 5478, 5753, 5810, 6276, 6391, 6972, 7304, 7322, 7845, 8715, 9130, 9240, 9960, 10460, 10956, 10983, 11506, 11620, 12552, 12782, 13695, 13944, 14644, 15690, 17259, 17430, 18260, 18305, 19173, 20920, 21912, 21966, 23012, 23240, 25564, 27390, 28765, 29288, 31380, 31955, 34518, 34860, 36520, 36610, 38346, 40271, 43409, 43932, 46024, 51128, 54780, 54915, 57530, 62760, 63910, 69036, 69720, 73220, 76692, 80542, 86295, 86818, 87864, 95865, 109560, 109830, 115060, 120813, 127820, 130227, 138072, 146440, 153384, 161084, 172590, 173636, 191730, 201355, 217045, 219660, 230120, 241626, 255640, 260454, 303863, 322168, 345180, 347272, 383460, 402710, 434090, 439320, 477499, 483252, 520908, 604065, 607726, 651135, 690360, 766920, 805420, 868180, 911589, 954998, 966504, 1041816, 1208130, 1215452, 1302270, 1432497, 1519315, 1610840, 1736360, 1823178, 1909996, 2387495, 2416260, 2430904, 2604540, 2864994, 3038630, 3342493, 3646356, 3819992, 4557945, 4774990, 4832520, 5209080, 5729988, 6077260, 6684986, 7162485, 7292712, 9115890, 9549980, 10027479, 11459976, 12154520, 13369972, 14324970, 16712465, 18231780, 19099960, 20054958, 26739944, 28649940, 33424930, 36463560, 40109916, 50137395, 57299880, 66849860, 80219832, 100274790, 133699720, 200549580, 401099160]

約数ペア:

[(1, 401099160), (2, 200549580), (3, 133699720), (4, 100274790), (5, 80219832), (6, 66849860), (7, 57299880), (8, 50137395), (10, 40109916), (11, 36463560), (12, 33424930), (14, 28649940), (15, 26739944), (20, 20054958), (21, 19099960), (22, 18231780), (24, 16712465), (28, 14324970), (30, 13369972), (33, 12154520), (35, 11459976), (40, 10027479), (42, 9549980), (44, 9115890), (55, 7292712), (56, 7162485), (60, 6684986), (66, 6077260), (70, 5729988), (77, 5209080), (83, 4832520), (84, 4774990), (88, 4557945), (105, 3819992), (110, 3646356), (120, 3342493), (132, 3038630), (140, 2864994), (154, 2604540), (165, 2430904), (166, 2416260), (168, 2387495), (210, 1909996), (220, 1823178), (231, 1736360), (249, 1610840), (264, 1519315), (280, 1432497), (308, 1302270), (330, 1215452), (332, 1208130), (385, 1041816), (415, 966504), (420, 954998), (440, 911589), (462, 868180), (498, 805420), (523, 766920), (581, 690360), (616, 651135), (660, 607726), (664, 604065), (770, 520908), (830, 483252), (840, 477499), (913, 439320), (924, 434090), (996, 402710), (1046, 383460), (1155, 347272), (1162, 345180), (1245, 322168), (1320, 303863), (1540, 260454), (1569, 255640), (1660, 241626), (1743, 230120), (1826, 219660), (1848, 217045), (1992, 201355), (2092, 191730), (2310, 173636), (2324, 172590), (2490, 161084), (2615, 153384), (2739, 146440), (2905, 138072), (3080, 130227), (3138, 127820), (3320, 120813), (3486, 115060), (3652, 109830), (3661, 109560), (4184, 95865), (4565, 87864), (4620, 86818), (4648, 86295), (4980, 80542), (5230, 76692), (5478, 73220), (5753, 69720), (5810, 69036), (6276, 63910), (6391, 62760), (6972, 57530), (7304, 54915), (7322, 54780), (7845, 51128), (8715, 46024), (9130, 43932), (9240, 43409), (9960, 40271), (10460, 38346), (10956, 36610), (10983, 36520), (11506, 34860), (11620, 34518), (12552, 31955), (12782, 31380), (13695, 29288), (13944, 28765), (14644, 27390), (15690, 25564), (17259, 23240), (17430, 23012), (18260, 21966), (18305, 21912), (19173, 20920)]