140865480

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{6211}}^1$

素因数の和:6241

約数の個数: 160

約数和(自身を含む): 541189440

約数和(自身を除く): 400323960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 252, 270, 280, 315, 324, 360, 378, 405, 420, 504, 540, 567, 630, 648, 756, 810, 840, 945, 1080, 1134, 1260, 1512, 1620, 1890, 2268, 2520, 2835, 3240, 3780, 4536, 5670, 6211, 7560, 11340, 12422, 18633, 22680, 24844, 31055, 37266, 43477, 49688, 55899, 62110, 74532, 86954, 93165, 111798, 124220, 130431, 149064, 167697, 173908, 186330, 217385, 223596, 248440, 260862, 279495, 335394, 347816, 372660, 391293, 434770, 447192, 503091, 521724, 558990, 652155, 670788, 745320, 782586, 838485, 869540, 1006182, 1043448, 1117980, 1173879, 1304310, 1341576, 1565172, 1676970, 1739080, 1956465, 2012364, 2235960, 2347758, 2515455, 2608620, 3130344, 3353940, 3521637, 3912930, 4024728, 4695516, 5030910, 5217240, 5869395, 6707880, 7043274, 7825860, 9391032, 10061820, 11738790, 14086548, 15651720, 17608185, 20123640, 23477580, 28173096, 35216370, 46955160, 70432740, 140865480]

約数ペア:

[(1, 140865480), (2, 70432740), (3, 46955160), (4, 35216370), (5, 28173096), (6, 23477580), (7, 20123640), (8, 17608185), (9, 15651720), (10, 14086548), (12, 11738790), (14, 10061820), (15, 9391032), (18, 7825860), (20, 7043274), (21, 6707880), (24, 5869395), (27, 5217240), (28, 5030910), (30, 4695516), (35, 4024728), (36, 3912930), (40, 3521637), (42, 3353940), (45, 3130344), (54, 2608620), (56, 2515455), (60, 2347758), (63, 2235960), (70, 2012364), (72, 1956465), (81, 1739080), (84, 1676970), (90, 1565172), (105, 1341576), (108, 1304310), (120, 1173879), (126, 1117980), (135, 1043448), (140, 1006182), (162, 869540), (168, 838485), (180, 782586), (189, 745320), (210, 670788), (216, 652155), (252, 558990), (270, 521724), (280, 503091), (315, 447192), (324, 434770), (360, 391293), (378, 372660), (405, 347816), (420, 335394), (504, 279495), (540, 260862), (567, 248440), (630, 223596), (648, 217385), (756, 186330), (810, 173908), (840, 167697), (945, 149064), (1080, 130431), (1134, 124220), (1260, 111798), (1512, 93165), (1620, 86954), (1890, 74532), (2268, 62110), (2520, 55899), (2835, 49688), (3240, 43477), (3780, 37266), (4536, 31055), (5670, 24844), (6211, 22680), (7560, 18633), (11340, 12422)]