19316447360

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{887}}^1\times {\mathrm{4861}}^1$

素因数の和:5774

約数の個数: 128

約数和(自身を含む): 52845661440

約数和(自身を除く): 33529214080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 887, 896, 1120, 1774, 2240, 3548, 4435, 4480, 4861, 6209, 7096, 8870, 9722, 12418, 14192, 17740, 19444, 24305, 24836, 28384, 31045, 34027, 35480, 38888, 48610, 49672, 56768, 62090, 68054, 70960, 77776, 97220, 99344, 113536, 124180, 136108, 141920, 155552, 170135, 194440, 198688, 248360, 272216, 283840, 311104, 340270, 388880, 397376, 496720, 544432, 567680, 622208, 680540, 777760, 794752, 993440, 1088864, 1361080, 1555520, 1986880, 2177728, 2722160, 3111040, 3973760, 4311707, 4355456, 5444320, 8623414, 10888640, 17246828, 21558535, 21777280, 30181949, 34493656, 43117070, 60363898, 68987312, 86234140, 120727796, 137974624, 150909745, 172468280, 241455592, 275949248, 301819490, 344936560, 482911184, 551898496, 603638980, 689873120, 965822368, 1207277960, 1379746240, 1931644736, 2414555920, 2759492480, 3863289472, 4829111840, 9658223680, 19316447360]

約数ペア:

[(1, 19316447360), (2, 9658223680), (4, 4829111840), (5, 3863289472), (7, 2759492480), (8, 2414555920), (10, 1931644736), (14, 1379746240), (16, 1207277960), (20, 965822368), (28, 689873120), (32, 603638980), (35, 551898496), (40, 482911184), (56, 344936560), (64, 301819490), (70, 275949248), (80, 241455592), (112, 172468280), (128, 150909745), (140, 137974624), (160, 120727796), (224, 86234140), (280, 68987312), (320, 60363898), (448, 43117070), (560, 34493656), (640, 30181949), (887, 21777280), (896, 21558535), (1120, 17246828), (1774, 10888640), (2240, 8623414), (3548, 5444320), (4435, 4355456), (4480, 4311707), (4861, 3973760), (6209, 3111040), (7096, 2722160), (8870, 2177728), (9722, 1986880), (12418, 1555520), (14192, 1361080), (17740, 1088864), (19444, 993440), (24305, 794752), (24836, 777760), (28384, 680540), (31045, 622208), (34027, 567680), (35480, 544432), (38888, 496720), (48610, 397376), (49672, 388880), (56768, 340270), (62090, 311104), (68054, 283840), (70960, 272216), (77776, 248360), (97220, 198688), (99344, 194440), (113536, 170135), (124180, 155552), (136108, 141920)]