15418622520

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{197371}}^1$

素因数の和:197426

約数の個数: 192

約数和(自身を含む): 59116861440

約数和(自身を除く): 43698238920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 56, 60, 62, 63, 70, 72, 84, 90, 93, 105, 120, 124, 126, 140, 155, 168, 180, 186, 210, 217, 248, 252, 279, 280, 310, 315, 360, 372, 420, 434, 465, 504, 558, 620, 630, 651, 744, 840, 868, 930, 1085, 1116, 1240, 1260, 1302, 1395, 1736, 1860, 1953, 2170, 2232, 2520, 2604, 2790, 3255, 3720, 3906, 4340, 5208, 5580, 6510, 7812, 8680, 9765, 11160, 13020, 15624, 19530, 26040, 39060, 78120, 197371, 394742, 592113, 789484, 986855, 1184226, 1381597, 1578968, 1776339, 1973710, 2368452, 2763194, 2960565, 3552678, 3947420, 4144791, 4736904, 5526388, 5921130, 6118501, 6907985, 7105356, 7894840, 8289582, 8881695, 11052776, 11842260, 12237002, 12434373, 13815970, 14210712, 16579164, 17763390, 18355503, 20723955, 23684520, 24474004, 24868746, 27631940, 30592505, 33158328, 35526780, 36711006, 41447910, 42829507, 48948008, 49737492, 55066509, 55263880, 61185010, 62171865, 71053560, 73422012, 82895820, 85659014, 91777515, 99474984, 110133018, 122370020, 124343730, 128488521, 146844024, 165791640, 171318028, 183555030, 214147535, 220266036, 244740040, 248687460, 256977042, 275332545, 342636056, 367110060, 385465563, 428295070, 440532072, 497374920, 513954084, 550665090, 642442605, 734220120, 770931126, 856590140, 1027908168, 1101330180, 1284885210, 1541862252, 1713180280, 1927327815, 2202660360, 2569770420, 3083724504, 3854655630, 5139540840, 7709311260, 15418622520]

約数ペア:

[(1, 15418622520), (2, 7709311260), (3, 5139540840), (4, 3854655630), (5, 3083724504), (6, 2569770420), (7, 2202660360), (8, 1927327815), (9, 1713180280), (10, 1541862252), (12, 1284885210), (14, 1101330180), (15, 1027908168), (18, 856590140), (20, 770931126), (21, 734220120), (24, 642442605), (28, 550665090), (30, 513954084), (31, 497374920), (35, 440532072), (36, 428295070), (40, 385465563), (42, 367110060), (45, 342636056), (56, 275332545), (60, 256977042), (62, 248687460), (63, 244740040), (70, 220266036), (72, 214147535), (84, 183555030), (90, 171318028), (93, 165791640), (105, 146844024), (120, 128488521), (124, 124343730), (126, 122370020), (140, 110133018), (155, 99474984), (168, 91777515), (180, 85659014), (186, 82895820), (210, 73422012), (217, 71053560), (248, 62171865), (252, 61185010), (279, 55263880), (280, 55066509), (310, 49737492), (315, 48948008), (360, 42829507), (372, 41447910), (420, 36711006), (434, 35526780), (465, 33158328), (504, 30592505), (558, 27631940), (620, 24868746), (630, 24474004), (651, 23684520), (744, 20723955), (840, 18355503), (868, 17763390), (930, 16579164), (1085, 14210712), (1116, 13815970), (1240, 12434373), (1260, 12237002), (1302, 11842260), (1395, 11052776), (1736, 8881695), (1860, 8289582), (1953, 7894840), (2170, 7105356), (2232, 6907985), (2520, 6118501), (2604, 5921130), (2790, 5526388), (3255, 4736904), (3720, 4144791), (3906, 3947420), (4340, 3552678), (5208, 2960565), (5580, 2763194), (6510, 2368452), (7812, 1973710), (8680, 1776339), (9765, 1578968), (11160, 1381597), (13020, 1184226), (15624, 986855), (19530, 789484), (26040, 592113), (39060, 394742), (78120, 197371)]