1297917360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{5581}}^1$

素因数の和:5636

約数の個数: 240

約数和(自身を含む): 4859019360

約数和(自身を除く): 3561102000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 19, 20, 24, 30, 34, 36, 38, 40, 45, 48, 51, 57, 60, 68, 72, 76, 80, 85, 90, 95, 102, 114, 120, 136, 144, 152, 153, 170, 171, 180, 190, 204, 228, 240, 255, 272, 285, 304, 306, 323, 340, 342, 360, 380, 408, 456, 510, 570, 612, 646, 680, 684, 720, 760, 765, 816, 855, 912, 969, 1020, 1140, 1224, 1292, 1360, 1368, 1520, 1530, 1615, 1710, 1938, 2040, 2280, 2448, 2584, 2736, 2907, 3060, 3230, 3420, 3876, 4080, 4560, 4845, 5168, 5581, 5814, 6120, 6460, 6840, 7752, 9690, 11162, 11628, 12240, 12920, 13680, 14535, 15504, 16743, 19380, 22324, 23256, 25840, 27905, 29070, 33486, 38760, 44648, 46512, 50229, 55810, 58140, 66972, 77520, 83715, 89296, 94877, 100458, 106039, 111620, 116280, 133944, 167430, 189754, 200916, 212078, 223240, 232560, 251145, 267888, 284631, 318117, 334860, 379508, 401832, 424156, 446480, 474385, 502290, 530195, 569262, 636234, 669720, 759016, 803664, 848312, 853893, 948770, 954351, 1004580, 1060390, 1138524, 1272468, 1339440, 1423155, 1518032, 1590585, 1696624, 1707786, 1802663, 1897540, 1908702, 2009160, 2120780, 2277048, 2544936, 2846310, 3181170, 3415572, 3605326, 3795080, 3817404, 4018320, 4241560, 4269465, 4554096, 4771755, 5089872, 5407989, 5692620, 6362340, 6831144, 7210652, 7590160, 7634808, 8483120, 8538930, 9013315, 9543510, 10815978, 11385240, 12724680, 13662288, 14421304, 15269616, 16223967, 17077860, 18026630, 19087020, 21631956, 22770480, 25449360, 27039945, 28842608, 32447934, 34155720, 36053260, 38174040, 43263912, 54079890, 64895868, 68311440, 72106520, 76348080, 81119835, 86527824, 108159780, 129791736, 144213040, 162239670, 216319560, 259583472, 324479340, 432639120, 648958680, 1297917360]

約数ペア:

[(1, 1297917360), (2, 648958680), (3, 432639120), (4, 324479340), (5, 259583472), (6, 216319560), (8, 162239670), (9, 144213040), (10, 129791736), (12, 108159780), (15, 86527824), (16, 81119835), (17, 76348080), (18, 72106520), (19, 68311440), (20, 64895868), (24, 54079890), (30, 43263912), (34, 38174040), (36, 36053260), (38, 34155720), (40, 32447934), (45, 28842608), (48, 27039945), (51, 25449360), (57, 22770480), (60, 21631956), (68, 19087020), (72, 18026630), (76, 17077860), (80, 16223967), (85, 15269616), (90, 14421304), (95, 13662288), (102, 12724680), (114, 11385240), (120, 10815978), (136, 9543510), (144, 9013315), (152, 8538930), (153, 8483120), (170, 7634808), (171, 7590160), (180, 7210652), (190, 6831144), (204, 6362340), (228, 5692620), (240, 5407989), (255, 5089872), (272, 4771755), (285, 4554096), (304, 4269465), (306, 4241560), (323, 4018320), (340, 3817404), (342, 3795080), (360, 3605326), (380, 3415572), (408, 3181170), (456, 2846310), (510, 2544936), (570, 2277048), (612, 2120780), (646, 2009160), (680, 1908702), (684, 1897540), (720, 1802663), (760, 1707786), (765, 1696624), (816, 1590585), (855, 1518032), (912, 1423155), (969, 1339440), (1020, 1272468), (1140, 1138524), (1224, 1060390), (1292, 1004580), (1360, 954351), (1368, 948770), (1520, 853893), (1530, 848312), (1615, 803664), (1710, 759016), (1938, 669720), (2040, 636234), (2280, 569262), (2448, 530195), (2584, 502290), (2736, 474385), (2907, 446480), (3060, 424156), (3230, 401832), (3420, 379508), (3876, 334860), (4080, 318117), (4560, 284631), (4845, 267888), (5168, 251145), (5581, 232560), (5814, 223240), (6120, 212078), (6460, 200916), (6840, 189754), (7752, 167430), (9690, 133944), (11162, 116280), (11628, 111620), (12240, 106039), (12920, 100458), (13680, 94877), (14535, 89296), (15504, 83715), (16743, 77520), (19380, 66972), (22324, 58140), (23256, 55810), (25840, 50229), (27905, 46512), (29070, 44648), (33486, 38760)]