636226020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1$

素因数の和:435

約数の個数: 288

約数和(自身を含む): 2226631680

約数和(自身を除く): 1590405660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 19, 20, 30, 31, 34, 36, 38, 45, 51, 57, 60, 62, 68, 76, 85, 90, 93, 95, 102, 114, 124, 153, 155, 170, 171, 180, 186, 190, 204, 228, 255, 279, 285, 306, 310, 323, 340, 342, 353, 372, 380, 465, 510, 527, 558, 570, 589, 612, 620, 646, 684, 706, 765, 855, 930, 969, 1020, 1054, 1059, 1116, 1140, 1178, 1292, 1395, 1412, 1530, 1581, 1615, 1710, 1765, 1767, 1860, 1938, 2108, 2118, 2356, 2635, 2790, 2907, 2945, 3060, 3162, 3177, 3230, 3420, 3530, 3534, 3876, 4236, 4743, 4845, 5270, 5295, 5301, 5580, 5814, 5890, 6001, 6324, 6354, 6460, 6707, 7060, 7068, 7905, 8835, 9486, 9690, 10013, 10540, 10590, 10602, 10943, 11628, 11780, 12002, 12708, 13414, 14535, 15810, 15885, 17670, 18003, 18972, 19380, 20026, 20121, 21180, 21204, 21886, 23715, 24004, 26505, 26828, 29070, 30005, 30039, 31620, 31770, 32829, 33535, 35340, 36006, 40052, 40242, 43772, 47430, 50065, 53010, 54009, 54715, 58140, 60010, 60078, 60363, 63540, 65658, 67070, 72012, 80484, 90015, 90117, 94860, 98487, 100130, 100605, 106020, 108018, 109430, 114019, 120020, 120156, 120726, 131316, 134140, 150195, 164145, 180030, 180234, 186031, 196974, 200260, 201210, 207917, 216036, 218860, 228038, 241452, 270045, 300390, 301815, 328290, 342057, 360060, 360468, 372062, 393948, 402420, 415834, 450585, 456076, 492435, 540090, 558093, 570095, 600780, 603630, 623751, 656580, 684114, 744124, 831668, 901170, 930155, 984870, 1026171, 1039585, 1080180, 1116186, 1140190, 1207260, 1247502, 1368228, 1674279, 1710285, 1802340, 1860310, 1871253, 1969740, 2052342, 2079170, 2232372, 2280380, 2495004, 2790465, 3118755, 3348558, 3420570, 3534589, 3720620, 3742506, 4104684, 4158340, 5130855, 5580930, 6237510, 6697116, 6841140, 7069178, 7485012, 8371395, 9356265, 10261710, 10603767, 11161860, 12475020, 14138356, 16742790, 17672945, 18712530, 20523420, 21207534, 31811301, 33485580, 35345890, 37425060, 42415068, 53018835, 63622602, 70691780, 106037670, 127245204, 159056505, 212075340, 318113010, 636226020]

約数ペア:

[(1, 636226020), (2, 318113010), (3, 212075340), (4, 159056505), (5, 127245204), (6, 106037670), (9, 70691780), (10, 63622602), (12, 53018835), (15, 42415068), (17, 37425060), (18, 35345890), (19, 33485580), (20, 31811301), (30, 21207534), (31, 20523420), (34, 18712530), (36, 17672945), (38, 16742790), (45, 14138356), (51, 12475020), (57, 11161860), (60, 10603767), (62, 10261710), (68, 9356265), (76, 8371395), (85, 7485012), (90, 7069178), (93, 6841140), (95, 6697116), (102, 6237510), (114, 5580930), (124, 5130855), (153, 4158340), (155, 4104684), (170, 3742506), (171, 3720620), (180, 3534589), (186, 3420570), (190, 3348558), (204, 3118755), (228, 2790465), (255, 2495004), (279, 2280380), (285, 2232372), (306, 2079170), (310, 2052342), (323, 1969740), (340, 1871253), (342, 1860310), (353, 1802340), (372, 1710285), (380, 1674279), (465, 1368228), (510, 1247502), (527, 1207260), (558, 1140190), (570, 1116186), (589, 1080180), (612, 1039585), (620, 1026171), (646, 984870), (684, 930155), (706, 901170), (765, 831668), (855, 744124), (930, 684114), (969, 656580), (1020, 623751), (1054, 603630), (1059, 600780), (1116, 570095), (1140, 558093), (1178, 540090), (1292, 492435), (1395, 456076), (1412, 450585), (1530, 415834), (1581, 402420), (1615, 393948), (1710, 372062), (1765, 360468), (1767, 360060), (1860, 342057), (1938, 328290), (2108, 301815), (2118, 300390), (2356, 270045), (2635, 241452), (2790, 228038), (2907, 218860), (2945, 216036), (3060, 207917), (3162, 201210), (3177, 200260), (3230, 196974), (3420, 186031), (3530, 180234), (3534, 180030), (3876, 164145), (4236, 150195), (4743, 134140), (4845, 131316), (5270, 120726), (5295, 120156), (5301, 120020), (5580, 114019), (5814, 109430), (5890, 108018), (6001, 106020), (6324, 100605), (6354, 100130), (6460, 98487), (6707, 94860), (7060, 90117), (7068, 90015), (7905, 80484), (8835, 72012), (9486, 67070), (9690, 65658), (10013, 63540), (10540, 60363), (10590, 60078), (10602, 60010), (10943, 58140), (11628, 54715), (11780, 54009), (12002, 53010), (12708, 50065), (13414, 47430), (14535, 43772), (15810, 40242), (15885, 40052), (17670, 36006), (18003, 35340), (18972, 33535), (19380, 32829), (20026, 31770), (20121, 31620), (21180, 30039), (21204, 30005), (21886, 29070), (23715, 26828), (24004, 26505)]