1028900160

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{18803}}^1$

素因数の和:18845

約数の個数: 168

約数和(自身を含む): 3725448480

約数和(自身を除く): 2696548320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 192, 228, 240, 285, 288, 304, 320, 342, 360, 380, 456, 480, 570, 576, 608, 684, 720, 760, 855, 912, 960, 1140, 1216, 1368, 1440, 1520, 1710, 1824, 2280, 2736, 2880, 3040, 3420, 3648, 4560, 5472, 6080, 6840, 9120, 10944, 13680, 18240, 18803, 27360, 37606, 54720, 56409, 75212, 94015, 112818, 150424, 169227, 188030, 225636, 282045, 300848, 338454, 357257, 376060, 451272, 564090, 601696, 676908, 714514, 752120, 846135, 902544, 1071771, 1128180, 1203392, 1353816, 1429028, 1504240, 1692270, 1786285, 1805088, 2143542, 2256360, 2707632, 2858056, 3008480, 3215313, 3384540, 3572570, 3610176, 4287084, 4512720, 5358855, 5415264, 5716112, 6016960, 6430626, 6769080, 7145140, 8574168, 9025440, 10717710, 10830528, 11432224, 12861252, 13538160, 14290280, 16076565, 17148336, 18050880, 21435420, 22864448, 25722504, 27076320, 28580560, 32153130, 34296672, 42870840, 51445008, 54152640, 57161120, 64306260, 68593344, 85741680, 102890016, 114322240, 128612520, 171483360, 205780032, 257225040, 342966720, 514450080, 1028900160]

約数ペア:

[(1, 1028900160), (2, 514450080), (3, 342966720), (4, 257225040), (5, 205780032), (6, 171483360), (8, 128612520), (9, 114322240), (10, 102890016), (12, 85741680), (15, 68593344), (16, 64306260), (18, 57161120), (19, 54152640), (20, 51445008), (24, 42870840), (30, 34296672), (32, 32153130), (36, 28580560), (38, 27076320), (40, 25722504), (45, 22864448), (48, 21435420), (57, 18050880), (60, 17148336), (64, 16076565), (72, 14290280), (76, 13538160), (80, 12861252), (90, 11432224), (95, 10830528), (96, 10717710), (114, 9025440), (120, 8574168), (144, 7145140), (152, 6769080), (160, 6430626), (171, 6016960), (180, 5716112), (190, 5415264), (192, 5358855), (228, 4512720), (240, 4287084), (285, 3610176), (288, 3572570), (304, 3384540), (320, 3215313), (342, 3008480), (360, 2858056), (380, 2707632), (456, 2256360), (480, 2143542), (570, 1805088), (576, 1786285), (608, 1692270), (684, 1504240), (720, 1429028), (760, 1353816), (855, 1203392), (912, 1128180), (960, 1071771), (1140, 902544), (1216, 846135), (1368, 752120), (1440, 714514), (1520, 676908), (1710, 601696), (1824, 564090), (2280, 451272), (2736, 376060), (2880, 357257), (3040, 338454), (3420, 300848), (3648, 282045), (4560, 225636), (5472, 188030), (6080, 169227), (6840, 150424), (9120, 112818), (10944, 94015), (13680, 75212), (18240, 56409), (18803, 54720), (27360, 37606)]