163371780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{577}}^1$

素因数の和:627

約数の個数: 216

約数和(自身を含む): 587624856

約数和(自身を除く): 424253076

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 30, 33, 36, 39, 44, 45, 52, 55, 60, 65, 66, 78, 90, 99, 110, 117, 121, 130, 132, 143, 156, 165, 180, 195, 198, 220, 234, 242, 260, 286, 330, 363, 390, 396, 429, 468, 484, 495, 572, 577, 585, 605, 660, 715, 726, 780, 858, 990, 1089, 1154, 1170, 1210, 1287, 1430, 1452, 1573, 1716, 1731, 1815, 1980, 2145, 2178, 2308, 2340, 2420, 2574, 2860, 2885, 3146, 3462, 3630, 4290, 4356, 4719, 5148, 5193, 5445, 5770, 6292, 6347, 6435, 6924, 7260, 7501, 7865, 8580, 8655, 9438, 10386, 10890, 11540, 12694, 12870, 14157, 15002, 15730, 17310, 18876, 19041, 20772, 21780, 22503, 23595, 25388, 25740, 25965, 28314, 30004, 31460, 31735, 34620, 37505, 38082, 45006, 47190, 51930, 56628, 57123, 63470, 67509, 69817, 70785, 75010, 76164, 82511, 90012, 94380, 95205, 103860, 112515, 114246, 126940, 135018, 139634, 141570, 150020, 165022, 190410, 209451, 225030, 228492, 247533, 270036, 279268, 283140, 285615, 330044, 337545, 349085, 380820, 412555, 418902, 450060, 495066, 571230, 628353, 675090, 698170, 742599, 825110, 837804, 907621, 990132, 1047255, 1142460, 1237665, 1256706, 1350180, 1396340, 1485198, 1650220, 1815242, 2094510, 2475330, 2513412, 2722863, 2970396, 3141765, 3630484, 3712995, 4189020, 4538105, 4950660, 5445726, 6283530, 7425990, 8168589, 9076210, 10891452, 12567060, 13614315, 14851980, 16337178, 18152420, 27228630, 32674356, 40842945, 54457260, 81685890, 163371780]

約数ペア:

[(1, 163371780), (2, 81685890), (3, 54457260), (4, 40842945), (5, 32674356), (6, 27228630), (9, 18152420), (10, 16337178), (11, 14851980), (12, 13614315), (13, 12567060), (15, 10891452), (18, 9076210), (20, 8168589), (22, 7425990), (26, 6283530), (30, 5445726), (33, 4950660), (36, 4538105), (39, 4189020), (44, 3712995), (45, 3630484), (52, 3141765), (55, 2970396), (60, 2722863), (65, 2513412), (66, 2475330), (78, 2094510), (90, 1815242), (99, 1650220), (110, 1485198), (117, 1396340), (121, 1350180), (130, 1256706), (132, 1237665), (143, 1142460), (156, 1047255), (165, 990132), (180, 907621), (195, 837804), (198, 825110), (220, 742599), (234, 698170), (242, 675090), (260, 628353), (286, 571230), (330, 495066), (363, 450060), (390, 418902), (396, 412555), (429, 380820), (468, 349085), (484, 337545), (495, 330044), (572, 285615), (577, 283140), (585, 279268), (605, 270036), (660, 247533), (715, 228492), (726, 225030), (780, 209451), (858, 190410), (990, 165022), (1089, 150020), (1154, 141570), (1170, 139634), (1210, 135018), (1287, 126940), (1430, 114246), (1452, 112515), (1573, 103860), (1716, 95205), (1731, 94380), (1815, 90012), (1980, 82511), (2145, 76164), (2178, 75010), (2308, 70785), (2340, 69817), (2420, 67509), (2574, 63470), (2860, 57123), (2885, 56628), (3146, 51930), (3462, 47190), (3630, 45006), (4290, 38082), (4356, 37505), (4719, 34620), (5148, 31735), (5193, 31460), (5445, 30004), (5770, 28314), (6292, 25965), (6347, 25740), (6435, 25388), (6924, 23595), (7260, 22503), (7501, 21780), (7865, 20772), (8580, 19041), (8655, 18876), (9438, 17310), (10386, 15730), (10890, 15002), (11540, 14157), (12694, 12870)]