219961068720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{907}}^1\times {\mathrm{4789}}^1$

素因数の和:5923

約数の個数: 160

約数和(自身を含む): 686009544960

約数和(自身を除く): 466048476240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 211, 240, 422, 633, 844, 907, 1055, 1266, 1688, 1814, 2110, 2532, 2721, 3165, 3376, 3628, 4220, 4535, 4789, 5064, 5442, 6330, 7256, 8440, 9070, 9578, 10128, 10884, 12660, 13605, 14367, 14512, 16880, 18140, 19156, 21768, 23945, 25320, 27210, 28734, 36280, 38312, 43536, 47890, 50640, 54420, 57468, 71835, 72560, 76624, 95780, 108840, 114936, 143670, 191377, 191560, 217680, 229872, 287340, 382754, 383120, 574131, 574680, 765508, 956885, 1010479, 1148262, 1149360, 1531016, 1913770, 2020958, 2296524, 2870655, 3031437, 3062032, 3827540, 4041916, 4343623, 4593048, 5052395, 5741310, 6062874, 7655080, 8083832, 8687246, 9186096, 10104790, 11482620, 12125748, 13030869, 15157185, 15310160, 16167664, 17374492, 20209580, 21718115, 22965240, 24251496, 26061738, 30314370, 34748984, 40419160, 43436230, 45930480, 48502992, 52123476, 60628740, 65154345, 69497968, 80838320, 86872460, 104246952, 121257480, 130308690, 173744920, 208493904, 242514960, 260617380, 347489840, 521234760, 916504453, 1042469520, 1833008906, 2749513359, 3666017812, 4582522265, 5499026718, 7332035624, 9165044530, 10998053436, 13747566795, 14664071248, 18330089060, 21996106872, 27495133590, 36660178120, 43992213744, 54990267180, 73320356240, 109980534360, 219961068720]

約数ペア:

[(1, 219961068720), (2, 109980534360), (3, 73320356240), (4, 54990267180), (5, 43992213744), (6, 36660178120), (8, 27495133590), (10, 21996106872), (12, 18330089060), (15, 14664071248), (16, 13747566795), (20, 10998053436), (24, 9165044530), (30, 7332035624), (40, 5499026718), (48, 4582522265), (60, 3666017812), (80, 2749513359), (120, 1833008906), (211, 1042469520), (240, 916504453), (422, 521234760), (633, 347489840), (844, 260617380), (907, 242514960), (1055, 208493904), (1266, 173744920), (1688, 130308690), (1814, 121257480), (2110, 104246952), (2532, 86872460), (2721, 80838320), (3165, 69497968), (3376, 65154345), (3628, 60628740), (4220, 52123476), (4535, 48502992), (4789, 45930480), (5064, 43436230), (5442, 40419160), (6330, 34748984), (7256, 30314370), (8440, 26061738), (9070, 24251496), (9578, 22965240), (10128, 21718115), (10884, 20209580), (12660, 17374492), (13605, 16167664), (14367, 15310160), (14512, 15157185), (16880, 13030869), (18140, 12125748), (19156, 11482620), (21768, 10104790), (23945, 9186096), (25320, 8687246), (27210, 8083832), (28734, 7655080), (36280, 6062874), (38312, 5741310), (43536, 5052395), (47890, 4593048), (50640, 4343623), (54420, 4041916), (57468, 3827540), (71835, 3062032), (72560, 3031437), (76624, 2870655), (95780, 2296524), (108840, 2020958), (114936, 1913770), (143670, 1531016), (191377, 1149360), (191560, 1148262), (217680, 1010479), (229872, 956885), (287340, 765508), (382754, 574680), (383120, 574131)]