180978412300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{463}}^1\times {\mathrm{18013}}^1$

素因数の和:18528

約数の個数: 144

約数和(自身を含む): 464331169792

約数和(自身を除く): 283352757492

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 31, 35, 50, 62, 70, 100, 124, 140, 155, 175, 217, 310, 350, 434, 463, 620, 700, 775, 868, 926, 1085, 1550, 1852, 2170, 2315, 3100, 3241, 4340, 4630, 5425, 6482, 9260, 10850, 11575, 12964, 14353, 16205, 18013, 21700, 23150, 28706, 32410, 36026, 46300, 57412, 64820, 71765, 72052, 81025, 90065, 100471, 126091, 143530, 162050, 180130, 200942, 252182, 287060, 324100, 358825, 360260, 401884, 450325, 502355, 504364, 558403, 630455, 717650, 900650, 1004710, 1116806, 1260910, 1435300, 1801300, 2009420, 2233612, 2511775, 2521820, 2792015, 3152275, 3908821, 5023550, 5584030, 6304550, 7817642, 8340019, 10047100, 11168060, 12609100, 13960075, 15635284, 16680038, 19544105, 27920150, 33360076, 39088210, 41700095, 55840300, 58380133, 78176420, 83400190, 97720525, 116760266, 166800380, 195441050, 208500475, 233520532, 258540589, 291900665, 390882100, 417000950, 517081178, 583801330, 834001900, 1034162356, 1167602660, 1292702945, 1459503325, 1809784123, 2585405890, 2919006650, 3619568246, 5170811780, 5838013300, 6463514725, 7239136492, 9048920615, 12927029450, 18097841230, 25854058900, 36195682460, 45244603075, 90489206150, 180978412300]

約数ペア:

[(1, 180978412300), (2, 90489206150), (4, 45244603075), (5, 36195682460), (7, 25854058900), (10, 18097841230), (14, 12927029450), (20, 9048920615), (25, 7239136492), (28, 6463514725), (31, 5838013300), (35, 5170811780), (50, 3619568246), (62, 2919006650), (70, 2585405890), (100, 1809784123), (124, 1459503325), (140, 1292702945), (155, 1167602660), (175, 1034162356), (217, 834001900), (310, 583801330), (350, 517081178), (434, 417000950), (463, 390882100), (620, 291900665), (700, 258540589), (775, 233520532), (868, 208500475), (926, 195441050), (1085, 166800380), (1550, 116760266), (1852, 97720525), (2170, 83400190), (2315, 78176420), (3100, 58380133), (3241, 55840300), (4340, 41700095), (4630, 39088210), (5425, 33360076), (6482, 27920150), (9260, 19544105), (10850, 16680038), (11575, 15635284), (12964, 13960075), (14353, 12609100), (16205, 11168060), (18013, 10047100), (21700, 8340019), (23150, 7817642), (28706, 6304550), (32410, 5584030), (36026, 5023550), (46300, 3908821), (57412, 3152275), (64820, 2792015), (71765, 2521820), (72052, 2511775), (81025, 2233612), (90065, 2009420), (100471, 1801300), (126091, 1435300), (143530, 1260910), (162050, 1116806), (180130, 1004710), (200942, 900650), (252182, 717650), (287060, 630455), (324100, 558403), (358825, 504364), (360260, 502355), (401884, 450325)]