140855400

素因数分解:

$2^3\times 3^2\times 5^2\times 7^2\times {\mathrm{1597}}^1$

素因数の和:1633

約数の個数: 216

約数和(自身を含む): 550614870

約数和(自身を除く): 409759470

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 49, 50, 56, 60, 63, 70, 72, 75, 84, 90, 98, 100, 105, 120, 126, 140, 147, 150, 168, 175, 180, 196, 200, 210, 225, 245, 252, 280, 294, 300, 315, 350, 360, 392, 420, 441, 450, 490, 504, 525, 588, 600, 630, 700, 735, 840, 882, 900, 980, 1050, 1176, 1225, 1260, 1400, 1470, 1575, 1597, 1764, 1800, 1960, 2100, 2205, 2450, 2520, 2940, 3150, 3194, 3528, 3675, 4200, 4410, 4791, 4900, 5880, 6300, 6388, 7350, 7985, 8820, 9582, 9800, 11025, 11179, 12600, 12776, 14373, 14700, 15970, 17640, 19164, 22050, 22358, 23955, 28746, 29400, 31940, 33537, 38328, 39925, 44100, 44716, 47910, 55895, 57492, 63880, 67074, 71865, 78253, 79850, 88200, 89432, 95820, 100611, 111790, 114984, 119775, 134148, 143730, 156506, 159700, 167685, 191640, 201222, 223580, 234759, 239550, 268296, 279475, 287460, 313012, 319400, 335370, 359325, 391265, 402444, 447160, 469518, 479100, 503055, 558950, 574920, 626024, 670740, 704277, 718650, 782530, 804888, 838425, 939036, 958200, 1006110, 1117900, 1173795, 1341480, 1408554, 1437300, 1565060, 1676850, 1878072, 1956325, 2012220, 2235800, 2347590, 2515275, 2817108, 2874600, 3130120, 3353700, 3521385, 3912650, 4024440, 4695180, 5030550, 5634216, 5868975, 6707400, 7042770, 7825300, 9390360, 10061100, 11737950, 14085540, 15650600, 17606925, 20122200, 23475900, 28171080, 35213850, 46951800, 70427700, 140855400]

約数ペア:

[(1, 140855400), (2, 70427700), (3, 46951800), (4, 35213850), (5, 28171080), (6, 23475900), (7, 20122200), (8, 17606925), (9, 15650600), (10, 14085540), (12, 11737950), (14, 10061100), (15, 9390360), (18, 7825300), (20, 7042770), (21, 6707400), (24, 5868975), (25, 5634216), (28, 5030550), (30, 4695180), (35, 4024440), (36, 3912650), (40, 3521385), (42, 3353700), (45, 3130120), (49, 2874600), (50, 2817108), (56, 2515275), (60, 2347590), (63, 2235800), (70, 2012220), (72, 1956325), (75, 1878072), (84, 1676850), (90, 1565060), (98, 1437300), (100, 1408554), (105, 1341480), (120, 1173795), (126, 1117900), (140, 1006110), (147, 958200), (150, 939036), (168, 838425), (175, 804888), (180, 782530), (196, 718650), (200, 704277), (210, 670740), (225, 626024), (245, 574920), (252, 558950), (280, 503055), (294, 479100), (300, 469518), (315, 447160), (350, 402444), (360, 391265), (392, 359325), (420, 335370), (441, 319400), (450, 313012), (490, 287460), (504, 279475), (525, 268296), (588, 239550), (600, 234759), (630, 223580), (700, 201222), (735, 191640), (840, 167685), (882, 159700), (900, 156506), (980, 143730), (1050, 134148), (1176, 119775), (1225, 114984), (1260, 111790), (1400, 100611), (1470, 95820), (1575, 89432), (1597, 88200), (1764, 79850), (1800, 78253), (1960, 71865), (2100, 67074), (2205, 63880), (2450, 57492), (2520, 55895), (2940, 47910), (3150, 44716), (3194, 44100), (3528, 39925), (3675, 38328), (4200, 33537), (4410, 31940), (4791, 29400), (4900, 28746), (5880, 23955), (6300, 22358), (6388, 22050), (7350, 19164), (7985, 17640), (8820, 15970), (9582, 14700), (9800, 14373), (11025, 12776), (11179, 12600)]