1122256620

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{79}}^2$

素因数の和:219

約数の個数: 216

約数和(自身を含む): 3672147024

約数和(自身を除く): 2549890404

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 37, 45, 54, 60, 74, 79, 81, 90, 108, 111, 135, 148, 158, 162, 180, 185, 222, 237, 243, 270, 316, 324, 333, 370, 395, 405, 444, 474, 486, 540, 555, 666, 711, 740, 790, 810, 948, 972, 999, 1110, 1185, 1215, 1332, 1422, 1580, 1620, 1665, 1998, 2133, 2220, 2370, 2430, 2844, 2923, 2997, 3330, 3555, 3996, 4266, 4740, 4860, 4995, 5846, 5994, 6241, 6399, 6660, 7110, 8532, 8769, 8991, 9990, 10665, 11692, 11988, 12482, 12798, 14220, 14615, 14985, 17538, 17982, 18723, 19197, 19980, 21330, 24964, 25596, 26307, 29230, 29970, 31205, 31995, 35076, 35964, 37446, 38394, 42660, 43845, 44955, 52614, 56169, 58460, 59940, 62410, 63990, 74892, 76788, 78921, 87690, 89910, 93615, 95985, 105228, 112338, 124820, 127980, 131535, 157842, 168507, 175380, 179820, 187230, 191970, 224676, 230917, 236763, 263070, 280845, 315684, 337014, 374460, 383940, 394605, 461834, 473526, 505521, 526140, 561690, 674028, 692751, 710289, 789210, 842535, 923668, 947052, 1011042, 1123380, 1154585, 1183815, 1385502, 1420578, 1516563, 1578420, 1685070, 2022084, 2078253, 2309170, 2367630, 2527605, 2771004, 2841156, 3033126, 3370140, 3463755, 3551445, 4156506, 4618340, 4735260, 5055210, 6066252, 6234759, 6927510, 7102890, 7582815, 8313012, 10110420, 10391265, 12469518, 13855020, 14205780, 15165630, 18704277, 20782530, 24939036, 30331260, 31173795, 37408554, 41565060, 56112831, 62347590, 74817108, 93521385, 112225662, 124695180, 187042770, 224451324, 280564155, 374085540, 561128310, 1122256620]

約数ペア:

[(1, 1122256620), (2, 561128310), (3, 374085540), (4, 280564155), (5, 224451324), (6, 187042770), (9, 124695180), (10, 112225662), (12, 93521385), (15, 74817108), (18, 62347590), (20, 56112831), (27, 41565060), (30, 37408554), (36, 31173795), (37, 30331260), (45, 24939036), (54, 20782530), (60, 18704277), (74, 15165630), (79, 14205780), (81, 13855020), (90, 12469518), (108, 10391265), (111, 10110420), (135, 8313012), (148, 7582815), (158, 7102890), (162, 6927510), (180, 6234759), (185, 6066252), (222, 5055210), (237, 4735260), (243, 4618340), (270, 4156506), (316, 3551445), (324, 3463755), (333, 3370140), (370, 3033126), (395, 2841156), (405, 2771004), (444, 2527605), (474, 2367630), (486, 2309170), (540, 2078253), (555, 2022084), (666, 1685070), (711, 1578420), (740, 1516563), (790, 1420578), (810, 1385502), (948, 1183815), (972, 1154585), (999, 1123380), (1110, 1011042), (1185, 947052), (1215, 923668), (1332, 842535), (1422, 789210), (1580, 710289), (1620, 692751), (1665, 674028), (1998, 561690), (2133, 526140), (2220, 505521), (2370, 473526), (2430, 461834), (2844, 394605), (2923, 383940), (2997, 374460), (3330, 337014), (3555, 315684), (3996, 280845), (4266, 263070), (4740, 236763), (4860, 230917), (4995, 224676), (5846, 191970), (5994, 187230), (6241, 179820), (6399, 175380), (6660, 168507), (7110, 157842), (8532, 131535), (8769, 127980), (8991, 124820), (9990, 112338), (10665, 105228), (11692, 95985), (11988, 93615), (12482, 89910), (12798, 87690), (14220, 78921), (14615, 76788), (14985, 74892), (17538, 63990), (17982, 62410), (18723, 59940), (19197, 58460), (19980, 56169), (21330, 52614), (24964, 44955), (25596, 43845), (26307, 42660), (29230, 38394), (29970, 37446), (31205, 35964), (31995, 35076)]