194343960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{587}}^1$

素因数の和:721

約数の個数: 128

約数和(自身を含む): 609638400

約数和(自身を除く): 415294440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 89, 93, 120, 124, 155, 178, 186, 248, 267, 310, 356, 372, 445, 465, 534, 587, 620, 712, 744, 890, 930, 1068, 1174, 1240, 1335, 1761, 1780, 1860, 2136, 2348, 2670, 2759, 2935, 3522, 3560, 3720, 4696, 5340, 5518, 5870, 7044, 8277, 8805, 10680, 11036, 11740, 13795, 14088, 16554, 17610, 18197, 22072, 23480, 27590, 33108, 35220, 36394, 41385, 52243, 54591, 55180, 66216, 70440, 72788, 82770, 90985, 104486, 109182, 110360, 145576, 156729, 165540, 181970, 208972, 218364, 261215, 272955, 313458, 331080, 363940, 417944, 436728, 522430, 545910, 626916, 727880, 783645, 1044860, 1091820, 1253832, 1567290, 1619533, 2089720, 2183640, 3134580, 3239066, 4858599, 6269160, 6478132, 8097665, 9717198, 12956264, 16195330, 19434396, 24292995, 32390660, 38868792, 48585990, 64781320, 97171980, 194343960]

約数ペア:

[(1, 194343960), (2, 97171980), (3, 64781320), (4, 48585990), (5, 38868792), (6, 32390660), (8, 24292995), (10, 19434396), (12, 16195330), (15, 12956264), (20, 9717198), (24, 8097665), (30, 6478132), (31, 6269160), (40, 4858599), (60, 3239066), (62, 3134580), (89, 2183640), (93, 2089720), (120, 1619533), (124, 1567290), (155, 1253832), (178, 1091820), (186, 1044860), (248, 783645), (267, 727880), (310, 626916), (356, 545910), (372, 522430), (445, 436728), (465, 417944), (534, 363940), (587, 331080), (620, 313458), (712, 272955), (744, 261215), (890, 218364), (930, 208972), (1068, 181970), (1174, 165540), (1240, 156729), (1335, 145576), (1761, 110360), (1780, 109182), (1860, 104486), (2136, 90985), (2348, 82770), (2670, 72788), (2759, 70440), (2935, 66216), (3522, 55180), (3560, 54591), (3720, 52243), (4696, 41385), (5340, 36394), (5518, 35220), (5870, 33108), (7044, 27590), (8277, 23480), (8805, 22072), (10680, 18197), (11036, 17610), (11740, 16554), (13795, 14088)]