1125040140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{2131}}^1$

素因数の和:2572

約数の個数: 144

約数和(自身を含む): 3911281920

約数和(自身を除く): 2786241780

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 419, 420, 630, 838, 1257, 1260, 1676, 2095, 2131, 2514, 2933, 3771, 4190, 4262, 5028, 5866, 6285, 6393, 7542, 8380, 8524, 8799, 10655, 11732, 12570, 12786, 14665, 14917, 15084, 17598, 18855, 19179, 21310, 25140, 25572, 26397, 29330, 29834, 31965, 35196, 37710, 38358, 42620, 43995, 44751, 52794, 58660, 59668, 63930, 74585, 75420, 76716, 87990, 89502, 95895, 105588, 127860, 131985, 134253, 149170, 175980, 179004, 191790, 223755, 263970, 268506, 298340, 383580, 447510, 527940, 537012, 671265, 892889, 895020, 1342530, 1785778, 2678667, 2685060, 3571556, 4464445, 5357334, 6250223, 8036001, 8928890, 10714668, 12500446, 13393335, 16072002, 17857780, 18750669, 25000892, 26786670, 31251115, 32144004, 37501338, 40180005, 53573340, 56252007, 62502230, 75002676, 80360010, 93753345, 112504014, 125004460, 160720020, 187506690, 225008028, 281260035, 375013380, 562520070, 1125040140]

約数ペア:

[(1, 1125040140), (2, 562520070), (3, 375013380), (4, 281260035), (5, 225008028), (6, 187506690), (7, 160720020), (9, 125004460), (10, 112504014), (12, 93753345), (14, 80360010), (15, 75002676), (18, 62502230), (20, 56252007), (21, 53573340), (28, 40180005), (30, 37501338), (35, 32144004), (36, 31251115), (42, 26786670), (45, 25000892), (60, 18750669), (63, 17857780), (70, 16072002), (84, 13393335), (90, 12500446), (105, 10714668), (126, 8928890), (140, 8036001), (180, 6250223), (210, 5357334), (252, 4464445), (315, 3571556), (419, 2685060), (420, 2678667), (630, 1785778), (838, 1342530), (1257, 895020), (1260, 892889), (1676, 671265), (2095, 537012), (2131, 527940), (2514, 447510), (2933, 383580), (3771, 298340), (4190, 268506), (4262, 263970), (5028, 223755), (5866, 191790), (6285, 179004), (6393, 175980), (7542, 149170), (8380, 134253), (8524, 131985), (8799, 127860), (10655, 105588), (11732, 95895), (12570, 89502), (12786, 87990), (14665, 76716), (14917, 75420), (15084, 74585), (17598, 63930), (18855, 59668), (19179, 58660), (21310, 52794), (25140, 44751), (25572, 43995), (26397, 42620), (29330, 38358), (29834, 37710), (31965, 35196)]