271444140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^4\times {\mathrm{103}}^1$

素因数の和:162

約数の個数: 180

約数和(自身を含む): 914506320

約数和(自身を除く): 643062180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 103, 110, 121, 132, 165, 180, 198, 206, 220, 242, 309, 330, 363, 396, 412, 484, 495, 515, 605, 618, 660, 726, 927, 990, 1030, 1089, 1133, 1210, 1236, 1331, 1452, 1545, 1815, 1854, 1980, 2060, 2178, 2266, 2420, 2662, 3090, 3399, 3630, 3708, 3993, 4356, 4532, 4635, 5324, 5445, 5665, 6180, 6655, 6798, 7260, 7986, 9270, 10197, 10890, 11330, 11979, 12463, 13310, 13596, 14641, 15972, 16995, 18540, 19965, 20394, 21780, 22660, 23958, 24926, 26620, 29282, 33990, 37389, 39930, 40788, 43923, 47916, 49852, 50985, 58564, 59895, 62315, 67980, 73205, 74778, 79860, 87846, 101970, 112167, 119790, 124630, 131769, 137093, 146410, 149556, 175692, 186945, 203940, 219615, 224334, 239580, 249260, 263538, 274186, 292820, 373890, 411279, 439230, 448668, 527076, 548372, 560835, 658845, 685465, 747780, 822558, 878460, 1121670, 1233837, 1317690, 1370930, 1508023, 1645116, 2056395, 2243340, 2467674, 2635380, 2741860, 3016046, 4112790, 4524069, 4935348, 6032092, 6169185, 7540115, 8225580, 9048138, 12338370, 13572207, 15080230, 18096276, 22620345, 24676740, 27144414, 30160460, 45240690, 54288828, 67861035, 90481380, 135722070, 271444140]

約数ペア:

[(1, 271444140), (2, 135722070), (3, 90481380), (4, 67861035), (5, 54288828), (6, 45240690), (9, 30160460), (10, 27144414), (11, 24676740), (12, 22620345), (15, 18096276), (18, 15080230), (20, 13572207), (22, 12338370), (30, 9048138), (33, 8225580), (36, 7540115), (44, 6169185), (45, 6032092), (55, 4935348), (60, 4524069), (66, 4112790), (90, 3016046), (99, 2741860), (103, 2635380), (110, 2467674), (121, 2243340), (132, 2056395), (165, 1645116), (180, 1508023), (198, 1370930), (206, 1317690), (220, 1233837), (242, 1121670), (309, 878460), (330, 822558), (363, 747780), (396, 685465), (412, 658845), (484, 560835), (495, 548372), (515, 527076), (605, 448668), (618, 439230), (660, 411279), (726, 373890), (927, 292820), (990, 274186), (1030, 263538), (1089, 249260), (1133, 239580), (1210, 224334), (1236, 219615), (1331, 203940), (1452, 186945), (1545, 175692), (1815, 149556), (1854, 146410), (1980, 137093), (2060, 131769), (2178, 124630), (2266, 119790), (2420, 112167), (2662, 101970), (3090, 87846), (3399, 79860), (3630, 74778), (3708, 73205), (3993, 67980), (4356, 62315), (4532, 59895), (4635, 58564), (5324, 50985), (5445, 49852), (5665, 47916), (6180, 43923), (6655, 40788), (6798, 39930), (7260, 37389), (7986, 33990), (9270, 29282), (10197, 26620), (10890, 24926), (11330, 23958), (11979, 22660), (12463, 21780), (13310, 20394), (13596, 19965), (14641, 18540), (15972, 16995)]