196850640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{881}}^1$

素因数の和:930

約数の個数: 240

約数和(自身を含む): 748077120

約数和(自身を除く): 551226480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 48, 49, 56, 57, 60, 70, 76, 80, 84, 95, 98, 105, 112, 114, 120, 133, 140, 147, 152, 168, 190, 196, 210, 228, 240, 245, 266, 280, 285, 294, 304, 336, 380, 392, 399, 420, 456, 490, 532, 560, 570, 588, 665, 735, 760, 784, 798, 840, 881, 912, 931, 980, 1064, 1140, 1176, 1330, 1470, 1520, 1596, 1680, 1762, 1862, 1960, 1995, 2128, 2280, 2352, 2643, 2660, 2793, 2940, 3192, 3524, 3724, 3920, 3990, 4405, 4560, 4655, 5286, 5320, 5586, 5880, 6167, 6384, 7048, 7448, 7980, 8810, 9310, 10572, 10640, 11172, 11760, 12334, 13215, 13965, 14096, 14896, 15960, 16739, 17620, 18501, 18620, 21144, 22344, 24668, 26430, 27930, 30835, 31920, 33478, 35240, 37002, 37240, 42288, 43169, 44688, 49336, 50217, 52860, 55860, 61670, 66956, 70480, 74004, 74480, 83695, 86338, 92505, 98672, 100434, 105720, 111720, 117173, 123340, 129507, 133912, 148008, 167390, 172676, 185010, 200868, 211440, 215845, 223440, 234346, 246680, 251085, 259014, 267824, 296016, 334780, 345352, 351519, 370020, 401736, 431690, 468692, 493360, 502170, 518028, 585865, 647535, 669560, 690704, 703038, 740040, 803472, 820211, 863380, 937384, 1004340, 1036056, 1171730, 1295070, 1339120, 1406076, 1480080, 1640422, 1726760, 1757595, 1874768, 2008680, 2072112, 2343460, 2460633, 2590140, 2812152, 3280844, 3453520, 3515190, 4017360, 4101055, 4686920, 4921266, 5180280, 5624304, 6561688, 7030380, 8202110, 9373840, 9842532, 10360560, 12303165, 13123376, 14060760, 16404220, 19685064, 24606330, 28121520, 32808440, 39370128, 49212660, 65616880, 98425320, 196850640]

約数ペア:

[(1, 196850640), (2, 98425320), (3, 65616880), (4, 49212660), (5, 39370128), (6, 32808440), (7, 28121520), (8, 24606330), (10, 19685064), (12, 16404220), (14, 14060760), (15, 13123376), (16, 12303165), (19, 10360560), (20, 9842532), (21, 9373840), (24, 8202110), (28, 7030380), (30, 6561688), (35, 5624304), (38, 5180280), (40, 4921266), (42, 4686920), (48, 4101055), (49, 4017360), (56, 3515190), (57, 3453520), (60, 3280844), (70, 2812152), (76, 2590140), (80, 2460633), (84, 2343460), (95, 2072112), (98, 2008680), (105, 1874768), (112, 1757595), (114, 1726760), (120, 1640422), (133, 1480080), (140, 1406076), (147, 1339120), (152, 1295070), (168, 1171730), (190, 1036056), (196, 1004340), (210, 937384), (228, 863380), (240, 820211), (245, 803472), (266, 740040), (280, 703038), (285, 690704), (294, 669560), (304, 647535), (336, 585865), (380, 518028), (392, 502170), (399, 493360), (420, 468692), (456, 431690), (490, 401736), (532, 370020), (560, 351519), (570, 345352), (588, 334780), (665, 296016), (735, 267824), (760, 259014), (784, 251085), (798, 246680), (840, 234346), (881, 223440), (912, 215845), (931, 211440), (980, 200868), (1064, 185010), (1140, 172676), (1176, 167390), (1330, 148008), (1470, 133912), (1520, 129507), (1596, 123340), (1680, 117173), (1762, 111720), (1862, 105720), (1960, 100434), (1995, 98672), (2128, 92505), (2280, 86338), (2352, 83695), (2643, 74480), (2660, 74004), (2793, 70480), (2940, 66956), (3192, 61670), (3524, 55860), (3724, 52860), (3920, 50217), (3990, 49336), (4405, 44688), (4560, 43169), (4655, 42288), (5286, 37240), (5320, 37002), (5586, 35240), (5880, 33478), (6167, 31920), (6384, 30835), (7048, 27930), (7448, 26430), (7980, 24668), (8810, 22344), (9310, 21144), (10572, 18620), (10640, 18501), (11172, 17620), (11760, 16739), (12334, 15960), (13215, 14896), (13965, 14096)]