223516440

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{12671}}^1$

素因数の和:12702

約数の個数: 144

約数和(自身を含む): 845095680

約数和(自身を除く): 621579240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 882, 980, 1176, 1260, 1470, 1764, 1960, 2205, 2520, 2940, 3528, 4410, 5880, 8820, 12671, 17640, 25342, 38013, 50684, 63355, 76026, 88697, 101368, 114039, 126710, 152052, 177394, 190065, 228078, 253420, 266091, 304104, 354788, 380130, 443485, 456156, 506840, 532182, 570195, 620879, 709576, 760260, 798273, 886970, 912312, 1064364, 1140390, 1241758, 1330455, 1520520, 1596546, 1773940, 1862637, 2128728, 2280780, 2483516, 2660910, 3104395, 3193092, 3547880, 3725274, 3991365, 4561560, 4967032, 5321820, 5587911, 6208790, 6386184, 7450548, 7982730, 9313185, 10643640, 11175822, 12417580, 14901096, 15965460, 18626370, 22351644, 24835160, 27939555, 31930920, 37252740, 44703288, 55879110, 74505480, 111758220, 223516440]

約数ペア:

[(1, 223516440), (2, 111758220), (3, 74505480), (4, 55879110), (5, 44703288), (6, 37252740), (7, 31930920), (8, 27939555), (9, 24835160), (10, 22351644), (12, 18626370), (14, 15965460), (15, 14901096), (18, 12417580), (20, 11175822), (21, 10643640), (24, 9313185), (28, 7982730), (30, 7450548), (35, 6386184), (36, 6208790), (40, 5587911), (42, 5321820), (45, 4967032), (49, 4561560), (56, 3991365), (60, 3725274), (63, 3547880), (70, 3193092), (72, 3104395), (84, 2660910), (90, 2483516), (98, 2280780), (105, 2128728), (120, 1862637), (126, 1773940), (140, 1596546), (147, 1520520), (168, 1330455), (180, 1241758), (196, 1140390), (210, 1064364), (245, 912312), (252, 886970), (280, 798273), (294, 760260), (315, 709576), (360, 620879), (392, 570195), (420, 532182), (441, 506840), (490, 456156), (504, 443485), (588, 380130), (630, 354788), (735, 304104), (840, 266091), (882, 253420), (980, 228078), (1176, 190065), (1260, 177394), (1470, 152052), (1764, 126710), (1960, 114039), (2205, 101368), (2520, 88697), (2940, 76026), (3528, 63355), (4410, 50684), (5880, 38013), (8820, 25342), (12671, 17640)]