605070180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{2137}}^1$

素因数の和:2187

約数の個数: 216

約数和(自身を含む): 2173601976

約数和(自身を除く): 1568531796

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, 585, 605, 660, 715, 726, 780, 858, 990, 1089, 1170, 1210, 1287, 1430, 1452, 1573, 1716, 1815, 1980, 2137, 2145, 2178, 2340, 2420, 2574, 2860, 3146, 3630, 4274, 4290, 4356, 4719, 5148, 5445, 6292, 6411, 6435, 7260, 7865, 8548, 8580, 9438, 10685, 10890, 12822, 12870, 14157, 15730, 18876, 19233, 21370, 21780, 23507, 23595, 25644, 25740, 27781, 28314, 31460, 32055, 38466, 42740, 47014, 47190, 55562, 56628, 64110, 70521, 70785, 76932, 83343, 94028, 94380, 96165, 111124, 117535, 128220, 138905, 141042, 141570, 166686, 192330, 211563, 235070, 250029, 258577, 277810, 282084, 283140, 305591, 333372, 352605, 384660, 416715, 423126, 470140, 500058, 517154, 555620, 611182, 705210, 775731, 833430, 846252, 916773, 1000116, 1034308, 1057815, 1222364, 1250145, 1292885, 1410420, 1527955, 1551462, 1666860, 1833546, 2115630, 2327193, 2500290, 2585770, 2750319, 3055910, 3102924, 3361501, 3667092, 3878655, 4231260, 4583865, 4654386, 5000580, 5171540, 5500638, 6111820, 6723002, 7757310, 9167730, 9308772, 10084503, 11001276, 11635965, 13446004, 13751595, 15514620, 16807505, 18335460, 20169006, 23271930, 27503190, 30253509, 33615010, 40338012, 46543860, 50422515, 55006380, 60507018, 67230020, 100845030, 121014036, 151267545, 201690060, 302535090, 605070180]

約数ペア:

[(1, 605070180), (2, 302535090), (3, 201690060), (4, 151267545), (5, 121014036), (6, 100845030), (9, 67230020), (10, 60507018), (11, 55006380), (12, 50422515), (13, 46543860), (15, 40338012), (18, 33615010), (20, 30253509), (22, 27503190), (26, 23271930), (30, 20169006), (33, 18335460), (36, 16807505), (39, 15514620), (44, 13751595), (45, 13446004), (52, 11635965), (55, 11001276), (60, 10084503), (65, 9308772), (66, 9167730), (78, 7757310), (90, 6723002), (99, 6111820), (110, 5500638), (117, 5171540), (121, 5000580), (130, 4654386), (132, 4583865), (143, 4231260), (156, 3878655), (165, 3667092), (180, 3361501), (195, 3102924), (198, 3055910), (220, 2750319), (234, 2585770), (242, 2500290), (260, 2327193), (286, 2115630), (330, 1833546), (363, 1666860), (390, 1551462), (396, 1527955), (429, 1410420), (468, 1292885), (484, 1250145), (495, 1222364), (572, 1057815), (585, 1034308), (605, 1000116), (660, 916773), (715, 846252), (726, 833430), (780, 775731), (858, 705210), (990, 611182), (1089, 555620), (1170, 517154), (1210, 500058), (1287, 470140), (1430, 423126), (1452, 416715), (1573, 384660), (1716, 352605), (1815, 333372), (1980, 305591), (2137, 283140), (2145, 282084), (2178, 277810), (2340, 258577), (2420, 250029), (2574, 235070), (2860, 211563), (3146, 192330), (3630, 166686), (4274, 141570), (4290, 141042), (4356, 138905), (4719, 128220), (5148, 117535), (5445, 111124), (6292, 96165), (6411, 94380), (6435, 94028), (7260, 83343), (7865, 76932), (8548, 70785), (8580, 70521), (9438, 64110), (10685, 56628), (10890, 55562), (12822, 47190), (12870, 47014), (14157, 42740), (15730, 38466), (18876, 32055), (19233, 31460), (21370, 28314), (21780, 27781), (23507, 25740), (23595, 25644)]