209415120720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{179947}}^1$

素因数の和:180349

約数の個数: 160

約数和(自身を含む): 701002549632

約数和(自身を除く): 491587428912

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 373, 390, 520, 624, 746, 780, 1040, 1119, 1492, 1560, 1865, 2238, 2984, 3120, 3730, 4476, 4849, 5595, 5968, 7460, 8952, 9698, 11190, 14547, 14920, 17904, 19396, 22380, 24245, 29094, 29840, 38792, 44760, 48490, 58188, 72735, 77584, 89520, 96980, 116376, 145470, 179947, 193960, 232752, 290940, 359894, 387920, 539841, 581880, 719788, 899735, 1079682, 1163760, 1439576, 1799470, 2159364, 2339311, 2699205, 2879152, 3598940, 4318728, 4678622, 5398410, 7017933, 7197880, 8637456, 9357244, 10796820, 11696555, 14035866, 14395760, 18714488, 21593640, 23393110, 28071732, 35089665, 37428976, 43187280, 46786220, 56143464, 67120231, 70179330, 93572440, 112286928, 134240462, 140358660, 187144880, 201360693, 268480924, 280717320, 335601155, 402721386, 536961848, 561434640, 671202310, 805442772, 872563003, 1006803465, 1073923696, 1342404620, 1610885544, 1745126006, 2013606930, 2617689009, 2684809240, 3221771088, 3490252012, 4027213860, 4362815015, 5235378018, 5369618480, 6980504024, 8054427720, 8725630030, 10470756036, 13088445045, 13961008048, 16108855440, 17451260060, 20941512072, 26176890090, 34902520120, 41883024144, 52353780180, 69805040240, 104707560360, 209415120720]

約数ペア:

[(1, 209415120720), (2, 104707560360), (3, 69805040240), (4, 52353780180), (5, 41883024144), (6, 34902520120), (8, 26176890090), (10, 20941512072), (12, 17451260060), (13, 16108855440), (15, 13961008048), (16, 13088445045), (20, 10470756036), (24, 8725630030), (26, 8054427720), (30, 6980504024), (39, 5369618480), (40, 5235378018), (48, 4362815015), (52, 4027213860), (60, 3490252012), (65, 3221771088), (78, 2684809240), (80, 2617689009), (104, 2013606930), (120, 1745126006), (130, 1610885544), (156, 1342404620), (195, 1073923696), (208, 1006803465), (240, 872563003), (260, 805442772), (312, 671202310), (373, 561434640), (390, 536961848), (520, 402721386), (624, 335601155), (746, 280717320), (780, 268480924), (1040, 201360693), (1119, 187144880), (1492, 140358660), (1560, 134240462), (1865, 112286928), (2238, 93572440), (2984, 70179330), (3120, 67120231), (3730, 56143464), (4476, 46786220), (4849, 43187280), (5595, 37428976), (5968, 35089665), (7460, 28071732), (8952, 23393110), (9698, 21593640), (11190, 18714488), (14547, 14395760), (14920, 14035866), (17904, 11696555), (19396, 10796820), (22380, 9357244), (24245, 8637456), (29094, 7197880), (29840, 7017933), (38792, 5398410), (44760, 4678622), (48490, 4318728), (58188, 3598940), (72735, 2879152), (77584, 2699205), (89520, 2339311), (96980, 2159364), (116376, 1799470), (145470, 1439576), (179947, 1163760), (193960, 1079682), (232752, 899735), (290940, 719788), (359894, 581880), (387920, 539841)]