47344440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:158

約数の個数: 256

約数和(自身を含む): 174182400

約数和(自身を除く): 126837960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 31, 33, 39, 40, 44, 52, 55, 60, 62, 65, 66, 78, 88, 89, 93, 104, 110, 120, 124, 130, 132, 143, 155, 156, 165, 178, 186, 195, 220, 248, 260, 264, 267, 286, 310, 312, 330, 341, 356, 372, 390, 403, 429, 440, 445, 465, 520, 534, 572, 620, 660, 682, 712, 715, 744, 780, 806, 858, 890, 930, 979, 1023, 1068, 1144, 1157, 1209, 1240, 1320, 1335, 1364, 1430, 1560, 1612, 1705, 1716, 1780, 1860, 1958, 2015, 2046, 2136, 2145, 2314, 2418, 2670, 2728, 2759, 2860, 2937, 3224, 3410, 3432, 3471, 3560, 3720, 3916, 4030, 4092, 4290, 4433, 4628, 4836, 4895, 5115, 5340, 5518, 5720, 5785, 5874, 6045, 6820, 6942, 7832, 8060, 8184, 8277, 8580, 8866, 9256, 9672, 9790, 10230, 10680, 11036, 11570, 11748, 12090, 12727, 13299, 13640, 13795, 13884, 14685, 16120, 16554, 17160, 17355, 17732, 19580, 20460, 22072, 22165, 23140, 23496, 24180, 25454, 26598, 27590, 27768, 29370, 30349, 33108, 34710, 35464, 35867, 38181, 39160, 40920, 41385, 44330, 46280, 48360, 50908, 53196, 55180, 58740, 60698, 63635, 66216, 66495, 69420, 71734, 76362, 82770, 88660, 91047, 101816, 106392, 107601, 110360, 117480, 121396, 127270, 132990, 138840, 143468, 151745, 152724, 165540, 177320, 179335, 182094, 190905, 215202, 242792, 254540, 265980, 286936, 303490, 305448, 331080, 358670, 364188, 381810, 394537, 430404, 455235, 509080, 531960, 538005, 606980, 717340, 728376, 763620, 789074, 860808, 910470, 1076010, 1183611, 1213960, 1434680, 1527240, 1578148, 1820940, 1972685, 2152020, 2367222, 3156296, 3641880, 3945370, 4304040, 4734444, 5918055, 7890740, 9468888, 11836110, 15781480, 23672220, 47344440]

約数ペア:

[(1, 47344440), (2, 23672220), (3, 15781480), (4, 11836110), (5, 9468888), (6, 7890740), (8, 5918055), (10, 4734444), (11, 4304040), (12, 3945370), (13, 3641880), (15, 3156296), (20, 2367222), (22, 2152020), (24, 1972685), (26, 1820940), (30, 1578148), (31, 1527240), (33, 1434680), (39, 1213960), (40, 1183611), (44, 1076010), (52, 910470), (55, 860808), (60, 789074), (62, 763620), (65, 728376), (66, 717340), (78, 606980), (88, 538005), (89, 531960), (93, 509080), (104, 455235), (110, 430404), (120, 394537), (124, 381810), (130, 364188), (132, 358670), (143, 331080), (155, 305448), (156, 303490), (165, 286936), (178, 265980), (186, 254540), (195, 242792), (220, 215202), (248, 190905), (260, 182094), (264, 179335), (267, 177320), (286, 165540), (310, 152724), (312, 151745), (330, 143468), (341, 138840), (356, 132990), (372, 127270), (390, 121396), (403, 117480), (429, 110360), (440, 107601), (445, 106392), (465, 101816), (520, 91047), (534, 88660), (572, 82770), (620, 76362), (660, 71734), (682, 69420), (712, 66495), (715, 66216), (744, 63635), (780, 60698), (806, 58740), (858, 55180), (890, 53196), (930, 50908), (979, 48360), (1023, 46280), (1068, 44330), (1144, 41385), (1157, 40920), (1209, 39160), (1240, 38181), (1320, 35867), (1335, 35464), (1364, 34710), (1430, 33108), (1560, 30349), (1612, 29370), (1705, 27768), (1716, 27590), (1780, 26598), (1860, 25454), (1958, 24180), (2015, 23496), (2046, 23140), (2136, 22165), (2145, 22072), (2314, 20460), (2418, 19580), (2670, 17732), (2728, 17355), (2759, 17160), (2860, 16554), (2937, 16120), (3224, 14685), (3410, 13884), (3432, 13795), (3471, 13640), (3560, 13299), (3720, 12727), (3916, 12090), (4030, 11748), (4092, 11570), (4290, 11036), (4433, 10680), (4628, 10230), (4836, 9790), (4895, 9672), (5115, 9256), (5340, 8866), (5518, 8580), (5720, 8277), (5785, 8184), (5874, 8060), (6045, 7832), (6820, 6942)]