328652280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{557}}^1$

素因数の和:734

約数の個数: 192

約数和(自身を含む): 1175148000

約数和(自身を除く): 846495720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 149, 165, 180, 198, 220, 264, 298, 330, 360, 396, 440, 447, 495, 557, 596, 660, 745, 792, 894, 990, 1114, 1192, 1320, 1341, 1490, 1639, 1671, 1788, 1980, 2228, 2235, 2682, 2785, 2980, 3278, 3342, 3576, 3960, 4456, 4470, 4917, 5013, 5364, 5570, 5960, 6127, 6556, 6684, 6705, 8195, 8355, 8940, 9834, 10026, 10728, 11140, 12254, 13112, 13368, 13410, 14751, 16390, 16710, 17880, 18381, 19668, 20052, 22280, 24508, 24585, 25065, 26820, 29502, 30635, 32780, 33420, 36762, 39336, 40104, 49016, 49170, 50130, 53640, 55143, 59004, 61270, 65560, 66840, 73524, 73755, 82993, 91905, 98340, 100260, 110286, 118008, 122540, 147048, 147510, 165986, 183810, 196680, 200520, 220572, 245080, 248979, 275715, 295020, 331972, 367620, 414965, 441144, 497958, 551430, 590040, 663944, 735240, 746937, 829930, 912923, 995916, 1102860, 1244895, 1493874, 1659860, 1825846, 1991832, 2205720, 2489790, 2738769, 2987748, 3319720, 3651692, 3734685, 4564615, 4979580, 5477538, 5975496, 7303384, 7469370, 8216307, 9129230, 9959160, 10955076, 13693845, 14938740, 16432614, 18258460, 21910152, 27387690, 29877480, 32865228, 36516920, 41081535, 54775380, 65730456, 82163070, 109550760, 164326140, 328652280]

約数ペア:

[(1, 328652280), (2, 164326140), (3, 109550760), (4, 82163070), (5, 65730456), (6, 54775380), (8, 41081535), (9, 36516920), (10, 32865228), (11, 29877480), (12, 27387690), (15, 21910152), (18, 18258460), (20, 16432614), (22, 14938740), (24, 13693845), (30, 10955076), (33, 9959160), (36, 9129230), (40, 8216307), (44, 7469370), (45, 7303384), (55, 5975496), (60, 5477538), (66, 4979580), (72, 4564615), (88, 3734685), (90, 3651692), (99, 3319720), (110, 2987748), (120, 2738769), (132, 2489790), (149, 2205720), (165, 1991832), (180, 1825846), (198, 1659860), (220, 1493874), (264, 1244895), (298, 1102860), (330, 995916), (360, 912923), (396, 829930), (440, 746937), (447, 735240), (495, 663944), (557, 590040), (596, 551430), (660, 497958), (745, 441144), (792, 414965), (894, 367620), (990, 331972), (1114, 295020), (1192, 275715), (1320, 248979), (1341, 245080), (1490, 220572), (1639, 200520), (1671, 196680), (1788, 183810), (1980, 165986), (2228, 147510), (2235, 147048), (2682, 122540), (2785, 118008), (2980, 110286), (3278, 100260), (3342, 98340), (3576, 91905), (3960, 82993), (4456, 73755), (4470, 73524), (4917, 66840), (5013, 65560), (5364, 61270), (5570, 59004), (5960, 55143), (6127, 53640), (6556, 50130), (6684, 49170), (6705, 49016), (8195, 40104), (8355, 39336), (8940, 36762), (9834, 33420), (10026, 32780), (10728, 30635), (11140, 29502), (12254, 26820), (13112, 25065), (13368, 24585), (13410, 24508), (14751, 22280), (16390, 20052), (16710, 19668), (17880, 18381)]