154441980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1013}}^1$

素因数の和:1057

約数の個数: 216

約数和(自身を含む): 589077216

約数和(自身を除く): 434635236

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 110, 121, 126, 132, 140, 154, 165, 180, 198, 210, 220, 231, 242, 252, 308, 315, 330, 363, 385, 396, 420, 462, 484, 495, 605, 630, 660, 693, 726, 770, 847, 924, 990, 1013, 1089, 1155, 1210, 1260, 1386, 1452, 1540, 1694, 1815, 1980, 2026, 2178, 2310, 2420, 2541, 2772, 3039, 3388, 3465, 3630, 4052, 4235, 4356, 4620, 5065, 5082, 5445, 6078, 6930, 7091, 7260, 7623, 8470, 9117, 10130, 10164, 10890, 11143, 12156, 12705, 13860, 14182, 15195, 15246, 16940, 18234, 20260, 21273, 21780, 22286, 25410, 28364, 30390, 30492, 33429, 35455, 36468, 38115, 42546, 44572, 45585, 50820, 55715, 60780, 63819, 66858, 70910, 76230, 78001, 85092, 91170, 100287, 106365, 111430, 122573, 127638, 133716, 141820, 152460, 156002, 167145, 182340, 200574, 212730, 222860, 234003, 245146, 255276, 312004, 319095, 334290, 367719, 390005, 401148, 425460, 468006, 490292, 501435, 612865, 638190, 668580, 702009, 735438, 780010, 858011, 936012, 1002870, 1103157, 1170015, 1225730, 1276380, 1404018, 1470876, 1560020, 1716022, 1838595, 2005740, 2206314, 2340030, 2451460, 2574033, 2808036, 3432044, 3510045, 3677190, 4290055, 4412628, 4680060, 5148066, 5515785, 7020090, 7354380, 7722099, 8580110, 10296132, 11031570, 12870165, 14040180, 15444198, 17160220, 22063140, 25740330, 30888396, 38610495, 51480660, 77220990, 154441980]

約数ペア:

[(1, 154441980), (2, 77220990), (3, 51480660), (4, 38610495), (5, 30888396), (6, 25740330), (7, 22063140), (9, 17160220), (10, 15444198), (11, 14040180), (12, 12870165), (14, 11031570), (15, 10296132), (18, 8580110), (20, 7722099), (21, 7354380), (22, 7020090), (28, 5515785), (30, 5148066), (33, 4680060), (35, 4412628), (36, 4290055), (42, 3677190), (44, 3510045), (45, 3432044), (55, 2808036), (60, 2574033), (63, 2451460), (66, 2340030), (70, 2206314), (77, 2005740), (84, 1838595), (90, 1716022), (99, 1560020), (105, 1470876), (110, 1404018), (121, 1276380), (126, 1225730), (132, 1170015), (140, 1103157), (154, 1002870), (165, 936012), (180, 858011), (198, 780010), (210, 735438), (220, 702009), (231, 668580), (242, 638190), (252, 612865), (308, 501435), (315, 490292), (330, 468006), (363, 425460), (385, 401148), (396, 390005), (420, 367719), (462, 334290), (484, 319095), (495, 312004), (605, 255276), (630, 245146), (660, 234003), (693, 222860), (726, 212730), (770, 200574), (847, 182340), (924, 167145), (990, 156002), (1013, 152460), (1089, 141820), (1155, 133716), (1210, 127638), (1260, 122573), (1386, 111430), (1452, 106365), (1540, 100287), (1694, 91170), (1815, 85092), (1980, 78001), (2026, 76230), (2178, 70910), (2310, 66858), (2420, 63819), (2541, 60780), (2772, 55715), (3039, 50820), (3388, 45585), (3465, 44572), (3630, 42546), (4052, 38115), (4235, 36468), (4356, 35455), (4620, 33429), (5065, 30492), (5082, 30390), (5445, 28364), (6078, 25410), (6930, 22286), (7091, 21780), (7260, 21273), (7623, 20260), (8470, 18234), (9117, 16940), (10130, 15246), (10164, 15195), (10890, 14182), (11143, 13860), (12156, 12705)]