201248580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{223}}^1$

素因数の和:350

約数の個数: 144

約数和(自身を含む): 619799040

約数和(自身を除く): 418550460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 89, 130, 156, 169, 178, 195, 223, 260, 267, 338, 356, 390, 445, 446, 507, 534, 669, 676, 780, 845, 890, 892, 1014, 1068, 1115, 1157, 1335, 1338, 1690, 1780, 2028, 2230, 2314, 2535, 2670, 2676, 2899, 3345, 3380, 3471, 4460, 4628, 5070, 5340, 5785, 5798, 6690, 6942, 8697, 10140, 11570, 11596, 13380, 13884, 14495, 15041, 17355, 17394, 19847, 23140, 28990, 30082, 34710, 34788, 37687, 39694, 43485, 45123, 57980, 59541, 60164, 69420, 75205, 75374, 79388, 86970, 90246, 99235, 113061, 119082, 150410, 150748, 173940, 180492, 188435, 198470, 225615, 226122, 238164, 258011, 297705, 300820, 376870, 396940, 451230, 452244, 516022, 565305, 595410, 753740, 774033, 902460, 1032044, 1130610, 1190820, 1290055, 1548066, 2261220, 2580110, 3096132, 3354143, 3870165, 5160220, 6708286, 7740330, 10062429, 13416572, 15480660, 16770715, 20124858, 33541430, 40249716, 50312145, 67082860, 100624290, 201248580]

約数ペア:

[(1, 201248580), (2, 100624290), (3, 67082860), (4, 50312145), (5, 40249716), (6, 33541430), (10, 20124858), (12, 16770715), (13, 15480660), (15, 13416572), (20, 10062429), (26, 7740330), (30, 6708286), (39, 5160220), (52, 3870165), (60, 3354143), (65, 3096132), (78, 2580110), (89, 2261220), (130, 1548066), (156, 1290055), (169, 1190820), (178, 1130610), (195, 1032044), (223, 902460), (260, 774033), (267, 753740), (338, 595410), (356, 565305), (390, 516022), (445, 452244), (446, 451230), (507, 396940), (534, 376870), (669, 300820), (676, 297705), (780, 258011), (845, 238164), (890, 226122), (892, 225615), (1014, 198470), (1068, 188435), (1115, 180492), (1157, 173940), (1335, 150748), (1338, 150410), (1690, 119082), (1780, 113061), (2028, 99235), (2230, 90246), (2314, 86970), (2535, 79388), (2670, 75374), (2676, 75205), (2899, 69420), (3345, 60164), (3380, 59541), (3471, 57980), (4460, 45123), (4628, 43485), (5070, 39694), (5340, 37687), (5785, 34788), (5798, 34710), (6690, 30082), (6942, 28990), (8697, 23140), (10140, 19847), (11570, 17394), (11596, 17355), (13380, 15041), (13884, 14495)]