8383278420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{222841}}^1$

素因数の和:222886

約数の個数: 144

約数和(自身を含む): 29201215680

約数和(自身を除く): 20817937260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 19, 20, 22, 30, 33, 36, 38, 44, 45, 55, 57, 60, 66, 76, 90, 95, 99, 110, 114, 132, 165, 171, 180, 190, 198, 209, 220, 228, 285, 330, 342, 380, 396, 418, 495, 570, 627, 660, 684, 836, 855, 990, 1045, 1140, 1254, 1710, 1881, 1980, 2090, 2508, 3135, 3420, 3762, 4180, 6270, 7524, 9405, 12540, 18810, 37620, 222841, 445682, 668523, 891364, 1114205, 1337046, 2005569, 2228410, 2451251, 2674092, 3342615, 4011138, 4233979, 4456820, 4902502, 6685230, 7353753, 8022276, 8467958, 9805004, 10027845, 12256255, 12701937, 13370460, 14707506, 16935916, 20055690, 21169895, 22061259, 24512510, 25403874, 29415012, 36768765, 38105811, 40111380, 42339790, 44122518, 46573769, 49025020, 50807748, 63509685, 73537530, 76211622, 84679580, 88245036, 93147538, 110306295, 127019370, 139721307, 147075060, 152423244, 186295076, 190529055, 220612590, 232868845, 254038740, 279442614, 381058110, 419163921, 441225180, 465737690, 558885228, 698606535, 762116220, 838327842, 931475380, 1397213070, 1676655684, 2095819605, 2794426140, 4191639210, 8383278420]

約数ペア:

[(1, 8383278420), (2, 4191639210), (3, 2794426140), (4, 2095819605), (5, 1676655684), (6, 1397213070), (9, 931475380), (10, 838327842), (11, 762116220), (12, 698606535), (15, 558885228), (18, 465737690), (19, 441225180), (20, 419163921), (22, 381058110), (30, 279442614), (33, 254038740), (36, 232868845), (38, 220612590), (44, 190529055), (45, 186295076), (55, 152423244), (57, 147075060), (60, 139721307), (66, 127019370), (76, 110306295), (90, 93147538), (95, 88245036), (99, 84679580), (110, 76211622), (114, 73537530), (132, 63509685), (165, 50807748), (171, 49025020), (180, 46573769), (190, 44122518), (198, 42339790), (209, 40111380), (220, 38105811), (228, 36768765), (285, 29415012), (330, 25403874), (342, 24512510), (380, 22061259), (396, 21169895), (418, 20055690), (495, 16935916), (570, 14707506), (627, 13370460), (660, 12701937), (684, 12256255), (836, 10027845), (855, 9805004), (990, 8467958), (1045, 8022276), (1140, 7353753), (1254, 6685230), (1710, 4902502), (1881, 4456820), (1980, 4233979), (2090, 4011138), (2508, 3342615), (3135, 2674092), (3420, 2451251), (3762, 2228410), (4180, 2005569), (6270, 1337046), (7524, 1114205), (9405, 891364), (12540, 668523), (18810, 445682), (37620, 222841)]