31700824680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{1873}}^1\times {\mathrm{20149}}^1$

素因数の和:22043

約数の個数: 128

約数和(自身を含む): 108751968000

約数和(自身を除く): 77051143320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 1873, 3746, 5619, 7492, 9365, 11238, 13111, 14984, 18730, 20149, 22476, 26222, 28095, 37460, 39333, 40298, 44952, 52444, 56190, 60447, 65555, 74920, 78666, 80596, 100745, 104888, 112380, 120894, 131110, 141043, 157332, 161192, 196665, 201490, 224760, 241788, 262220, 282086, 302235, 314664, 393330, 402980, 423129, 483576, 524440, 564172, 604470, 705215, 786660, 805960, 846258, 1128344, 1208940, 1410430, 1573320, 1692516, 2115645, 2417880, 2820860, 3385032, 4231290, 5641720, 8462580, 16925160, 37739077, 75478154, 113217231, 150956308, 188695385, 226434462, 264173539, 301912616, 377390770, 452868924, 528347078, 566086155, 754781540, 792520617, 905737848, 1056694156, 1132172310, 1320867695, 1509563080, 1585041234, 2113388312, 2264344620, 2641735390, 3170082468, 3962603085, 4528689240, 5283470780, 6340164936, 7925206170, 10566941560, 15850412340, 31700824680]

約数ペア:

[(1, 31700824680), (2, 15850412340), (3, 10566941560), (4, 7925206170), (5, 6340164936), (6, 5283470780), (7, 4528689240), (8, 3962603085), (10, 3170082468), (12, 2641735390), (14, 2264344620), (15, 2113388312), (20, 1585041234), (21, 1509563080), (24, 1320867695), (28, 1132172310), (30, 1056694156), (35, 905737848), (40, 792520617), (42, 754781540), (56, 566086155), (60, 528347078), (70, 452868924), (84, 377390770), (105, 301912616), (120, 264173539), (140, 226434462), (168, 188695385), (210, 150956308), (280, 113217231), (420, 75478154), (840, 37739077), (1873, 16925160), (3746, 8462580), (5619, 5641720), (7492, 4231290), (9365, 3385032), (11238, 2820860), (13111, 2417880), (14984, 2115645), (18730, 1692516), (20149, 1573320), (22476, 1410430), (26222, 1208940), (28095, 1128344), (37460, 846258), (39333, 805960), (40298, 786660), (44952, 705215), (52444, 604470), (56190, 564172), (60447, 524440), (65555, 483576), (74920, 423129), (78666, 402980), (80596, 393330), (100745, 314664), (104888, 302235), (112380, 282086), (120894, 262220), (131110, 241788), (141043, 224760), (157332, 201490), (161192, 196665)]