204187680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{439}}^1$

素因数の和:496

約数の個数: 288

約数和(自身を含む): 778377600

約数和(自身を除く): 574189920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 19, 20, 24, 30, 32, 34, 36, 38, 40, 45, 48, 51, 57, 60, 68, 72, 76, 80, 85, 90, 95, 96, 102, 114, 120, 136, 144, 152, 153, 160, 170, 171, 180, 190, 204, 228, 240, 255, 272, 285, 288, 304, 306, 323, 340, 342, 360, 380, 408, 439, 456, 480, 510, 544, 570, 608, 612, 646, 680, 684, 720, 760, 765, 816, 855, 878, 912, 969, 1020, 1140, 1224, 1292, 1317, 1360, 1368, 1440, 1520, 1530, 1615, 1632, 1710, 1756, 1824, 1938, 2040, 2195, 2280, 2448, 2584, 2634, 2720, 2736, 2907, 3040, 3060, 3230, 3420, 3512, 3876, 3951, 4080, 4390, 4560, 4845, 4896, 5168, 5268, 5472, 5814, 6120, 6460, 6585, 6840, 7024, 7463, 7752, 7902, 8160, 8341, 8780, 9120, 9690, 10336, 10536, 11628, 12240, 12920, 13170, 13680, 14048, 14535, 14926, 15504, 15804, 16682, 17560, 19380, 19755, 21072, 22389, 23256, 24480, 25023, 25840, 26340, 27360, 29070, 29852, 31008, 31608, 33364, 35120, 37315, 38760, 39510, 41705, 42144, 44778, 46512, 50046, 51680, 52680, 58140, 59704, 63216, 66728, 67167, 70240, 74630, 75069, 77520, 79020, 83410, 89556, 93024, 100092, 105360, 111945, 116280, 119408, 125115, 126432, 133456, 134334, 141797, 149260, 150138, 155040, 158040, 166820, 179112, 200184, 210720, 223890, 232560, 238816, 250230, 266912, 268668, 283594, 298520, 300276, 316080, 333640, 335835, 358224, 375345, 400368, 425391, 447780, 465120, 500460, 537336, 567188, 597040, 600552, 632160, 667280, 671670, 708985, 716448, 750690, 800736, 850782, 895560, 1000920, 1074672, 1134376, 1194080, 1201104, 1276173, 1334560, 1343340, 1417970, 1501380, 1701564, 1791120, 2001840, 2126955, 2149344, 2268752, 2402208, 2552346, 2686680, 2835940, 3002760, 3403128, 3582240, 4003680, 4253910, 4537504, 5104692, 5373360, 5671880, 6005520, 6380865, 6806256, 8507820, 10209384, 10746720, 11343760, 12011040, 12761730, 13612512, 17015640, 20418768, 22687520, 25523460, 34031280, 40837536, 51046920, 68062560, 102093840, 204187680]

約数ペア:

[(1, 204187680), (2, 102093840), (3, 68062560), (4, 51046920), (5, 40837536), (6, 34031280), (8, 25523460), (9, 22687520), (10, 20418768), (12, 17015640), (15, 13612512), (16, 12761730), (17, 12011040), (18, 11343760), (19, 10746720), (20, 10209384), (24, 8507820), (30, 6806256), (32, 6380865), (34, 6005520), (36, 5671880), (38, 5373360), (40, 5104692), (45, 4537504), (48, 4253910), (51, 4003680), (57, 3582240), (60, 3403128), (68, 3002760), (72, 2835940), (76, 2686680), (80, 2552346), (85, 2402208), (90, 2268752), (95, 2149344), (96, 2126955), (102, 2001840), (114, 1791120), (120, 1701564), (136, 1501380), (144, 1417970), (152, 1343340), (153, 1334560), (160, 1276173), (170, 1201104), (171, 1194080), (180, 1134376), (190, 1074672), (204, 1000920), (228, 895560), (240, 850782), (255, 800736), (272, 750690), (285, 716448), (288, 708985), (304, 671670), (306, 667280), (323, 632160), (340, 600552), (342, 597040), (360, 567188), (380, 537336), (408, 500460), (439, 465120), (456, 447780), (480, 425391), (510, 400368), (544, 375345), (570, 358224), (608, 335835), (612, 333640), (646, 316080), (680, 300276), (684, 298520), (720, 283594), (760, 268668), (765, 266912), (816, 250230), (855, 238816), (878, 232560), (912, 223890), (969, 210720), (1020, 200184), (1140, 179112), (1224, 166820), (1292, 158040), (1317, 155040), (1360, 150138), (1368, 149260), (1440, 141797), (1520, 134334), (1530, 133456), (1615, 126432), (1632, 125115), (1710, 119408), (1756, 116280), (1824, 111945), (1938, 105360), (2040, 100092), (2195, 93024), (2280, 89556), (2448, 83410), (2584, 79020), (2634, 77520), (2720, 75069), (2736, 74630), (2907, 70240), (3040, 67167), (3060, 66728), (3230, 63216), (3420, 59704), (3512, 58140), (3876, 52680), (3951, 51680), (4080, 50046), (4390, 46512), (4560, 44778), (4845, 42144), (4896, 41705), (5168, 39510), (5268, 38760), (5472, 37315), (5814, 35120), (6120, 33364), (6460, 31608), (6585, 31008), (6840, 29852), (7024, 29070), (7463, 27360), (7752, 26340), (7902, 25840), (8160, 25023), (8341, 24480), (8780, 23256), (9120, 22389), (9690, 21072), (10336, 19755), (10536, 19380), (11628, 17560), (12240, 16682), (12920, 15804), (13170, 15504), (13680, 14926), (14048, 14535)]