20151530100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{17053}}^1$

素因数の和:17187

約数の個数: 216

約数和(自身を含む): 68700128952

約数和(自身を除く): 48548598852

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 36, 39, 45, 50, 52, 60, 65, 75, 78, 90, 100, 101, 117, 130, 150, 156, 180, 195, 202, 225, 234, 260, 300, 303, 325, 390, 404, 450, 468, 505, 585, 606, 650, 780, 900, 909, 975, 1010, 1170, 1212, 1300, 1313, 1515, 1818, 1950, 2020, 2340, 2525, 2626, 2925, 3030, 3636, 3900, 3939, 4545, 5050, 5252, 5850, 6060, 6565, 7575, 7878, 9090, 10100, 11700, 11817, 13130, 15150, 15756, 17053, 18180, 19695, 22725, 23634, 26260, 30300, 32825, 34106, 39390, 45450, 47268, 51159, 59085, 65650, 68212, 78780, 85265, 90900, 98475, 102318, 118170, 131300, 153477, 170530, 196950, 204636, 221689, 236340, 255795, 295425, 306954, 341060, 393900, 426325, 443378, 511590, 590850, 613908, 665067, 767385, 852650, 886756, 1023180, 1108445, 1181700, 1278975, 1330134, 1534770, 1705300, 1722353, 1995201, 2216890, 2557950, 2660268, 3069540, 3325335, 3444706, 3836925, 3990402, 4433780, 5115900, 5167059, 5542225, 6650670, 6889412, 7673850, 7980804, 8611765, 9976005, 10334118, 11084450, 13301340, 15347700, 15501177, 16626675, 17223530, 19952010, 20668236, 22168900, 22390589, 25835295, 31002354, 33253350, 34447060, 39904020, 43058825, 44781178, 49880025, 51670590, 62004708, 66506700, 67171767, 77505885, 86117650, 89562356, 99760050, 103341180, 111952945, 129176475, 134343534, 155011770, 172235300, 199520100, 201515301, 223905890, 258352950, 268687068, 310023540, 335858835, 387529425, 403030602, 447811780, 516705900, 559764725, 671717670, 775058850, 806061204, 1007576505, 1119529450, 1343435340, 1550117700, 1679294175, 2015153010, 2239058900, 3358588350, 4030306020, 5037882525, 6717176700, 10075765050, 20151530100]

約数ペア:

[(1, 20151530100), (2, 10075765050), (3, 6717176700), (4, 5037882525), (5, 4030306020), (6, 3358588350), (9, 2239058900), (10, 2015153010), (12, 1679294175), (13, 1550117700), (15, 1343435340), (18, 1119529450), (20, 1007576505), (25, 806061204), (26, 775058850), (30, 671717670), (36, 559764725), (39, 516705900), (45, 447811780), (50, 403030602), (52, 387529425), (60, 335858835), (65, 310023540), (75, 268687068), (78, 258352950), (90, 223905890), (100, 201515301), (101, 199520100), (117, 172235300), (130, 155011770), (150, 134343534), (156, 129176475), (180, 111952945), (195, 103341180), (202, 99760050), (225, 89562356), (234, 86117650), (260, 77505885), (300, 67171767), (303, 66506700), (325, 62004708), (390, 51670590), (404, 49880025), (450, 44781178), (468, 43058825), (505, 39904020), (585, 34447060), (606, 33253350), (650, 31002354), (780, 25835295), (900, 22390589), (909, 22168900), (975, 20668236), (1010, 19952010), (1170, 17223530), (1212, 16626675), (1300, 15501177), (1313, 15347700), (1515, 13301340), (1818, 11084450), (1950, 10334118), (2020, 9976005), (2340, 8611765), (2525, 7980804), (2626, 7673850), (2925, 6889412), (3030, 6650670), (3636, 5542225), (3900, 5167059), (3939, 5115900), (4545, 4433780), (5050, 3990402), (5252, 3836925), (5850, 3444706), (6060, 3325335), (6565, 3069540), (7575, 2660268), (7878, 2557950), (9090, 2216890), (10100, 1995201), (11700, 1722353), (11817, 1705300), (13130, 1534770), (15150, 1330134), (15756, 1278975), (17053, 1181700), (18180, 1108445), (19695, 1023180), (22725, 886756), (23634, 852650), (26260, 767385), (30300, 665067), (32825, 613908), (34106, 590850), (39390, 511590), (45450, 443378), (47268, 426325), (51159, 393900), (59085, 341060), (65650, 306954), (68212, 295425), (78780, 255795), (85265, 236340), (90900, 221689), (98475, 204636), (102318, 196950), (118170, 170530), (131300, 153477)]