120900420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:139

約数の個数: 288

約数和(自身を含む): 424569600

約数和(自身を除く): 303669180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 23, 29, 30, 36, 38, 45, 46, 53, 57, 58, 60, 69, 76, 87, 90, 92, 95, 106, 114, 115, 116, 138, 145, 159, 171, 174, 180, 190, 207, 212, 228, 230, 261, 265, 276, 285, 290, 318, 342, 345, 348, 380, 414, 435, 437, 460, 477, 522, 530, 551, 570, 580, 636, 667, 684, 690, 795, 828, 855, 870, 874, 954, 1007, 1035, 1044, 1060, 1102, 1140, 1219, 1305, 1311, 1334, 1380, 1537, 1590, 1653, 1710, 1740, 1748, 1908, 2001, 2014, 2070, 2185, 2204, 2385, 2438, 2610, 2622, 2668, 2755, 3021, 3074, 3180, 3306, 3335, 3420, 3657, 3933, 4002, 4028, 4140, 4370, 4611, 4770, 4876, 4959, 5035, 5220, 5244, 5510, 6003, 6042, 6095, 6148, 6555, 6612, 6670, 7314, 7685, 7866, 8004, 8265, 8740, 9063, 9222, 9540, 9918, 10005, 10070, 10971, 11020, 12006, 12084, 12190, 12673, 13110, 13340, 13833, 14628, 15105, 15370, 15732, 16530, 18126, 18285, 18444, 19665, 19836, 20010, 20140, 21942, 23055, 23161, 24012, 24380, 24795, 25346, 26220, 27666, 29203, 30015, 30210, 30740, 33060, 35351, 36252, 36570, 38019, 39330, 40020, 43884, 45315, 46110, 46322, 49590, 50692, 54855, 55332, 58406, 60030, 60420, 63365, 69165, 69483, 70702, 73140, 76038, 78660, 87609, 90630, 92220, 92644, 99180, 106053, 109710, 114057, 115805, 116812, 120060, 126730, 138330, 138966, 141404, 146015, 152076, 175218, 176755, 181260, 190095, 208449, 212106, 219420, 228114, 231610, 253460, 262827, 276660, 277932, 292030, 318159, 347415, 350436, 353510, 380190, 416898, 424212, 438045, 456228, 463220, 525654, 530265, 570285, 584060, 636318, 671669, 694830, 707020, 760380, 833796, 876090, 1042245, 1051308, 1060530, 1140570, 1272636, 1314135, 1343338, 1389660, 1590795, 1752180, 2015007, 2084490, 2121060, 2281140, 2628270, 2686676, 3181590, 3358345, 4030014, 4168980, 5256540, 6045021, 6363180, 6716690, 8060028, 10075035, 12090042, 13433380, 20150070, 24180084, 30225105, 40300140, 60450210, 120900420]

約数ペア:

[(1, 120900420), (2, 60450210), (3, 40300140), (4, 30225105), (5, 24180084), (6, 20150070), (9, 13433380), (10, 12090042), (12, 10075035), (15, 8060028), (18, 6716690), (19, 6363180), (20, 6045021), (23, 5256540), (29, 4168980), (30, 4030014), (36, 3358345), (38, 3181590), (45, 2686676), (46, 2628270), (53, 2281140), (57, 2121060), (58, 2084490), (60, 2015007), (69, 1752180), (76, 1590795), (87, 1389660), (90, 1343338), (92, 1314135), (95, 1272636), (106, 1140570), (114, 1060530), (115, 1051308), (116, 1042245), (138, 876090), (145, 833796), (159, 760380), (171, 707020), (174, 694830), (180, 671669), (190, 636318), (207, 584060), (212, 570285), (228, 530265), (230, 525654), (261, 463220), (265, 456228), (276, 438045), (285, 424212), (290, 416898), (318, 380190), (342, 353510), (345, 350436), (348, 347415), (380, 318159), (414, 292030), (435, 277932), (437, 276660), (460, 262827), (477, 253460), (522, 231610), (530, 228114), (551, 219420), (570, 212106), (580, 208449), (636, 190095), (667, 181260), (684, 176755), (690, 175218), (795, 152076), (828, 146015), (855, 141404), (870, 138966), (874, 138330), (954, 126730), (1007, 120060), (1035, 116812), (1044, 115805), (1060, 114057), (1102, 109710), (1140, 106053), (1219, 99180), (1305, 92644), (1311, 92220), (1334, 90630), (1380, 87609), (1537, 78660), (1590, 76038), (1653, 73140), (1710, 70702), (1740, 69483), (1748, 69165), (1908, 63365), (2001, 60420), (2014, 60030), (2070, 58406), (2185, 55332), (2204, 54855), (2385, 50692), (2438, 49590), (2610, 46322), (2622, 46110), (2668, 45315), (2755, 43884), (3021, 40020), (3074, 39330), (3180, 38019), (3306, 36570), (3335, 36252), (3420, 35351), (3657, 33060), (3933, 30740), (4002, 30210), (4028, 30015), (4140, 29203), (4370, 27666), (4611, 26220), (4770, 25346), (4876, 24795), (4959, 24380), (5035, 24012), (5220, 23161), (5244, 23055), (5510, 21942), (6003, 20140), (6042, 20010), (6095, 19836), (6148, 19665), (6555, 18444), (6612, 18285), (6670, 18126), (7314, 16530), (7685, 15732), (7866, 15370), (8004, 15105), (8265, 14628), (8740, 13833), (9063, 13340), (9222, 13110), (9540, 12673), (9918, 12190), (10005, 12084), (10070, 12006), (10971, 11020)]