72941400

素因数分解:

$2^3\times 3^2\times 5^2\times 7^2\times {\mathrm{827}}^1$

素因数の和:863

約数の個数: 216

約数和(自身を含む): 285299820

約数和(自身を除く): 212358420

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 49, 50, 56, 60, 63, 70, 72, 75, 84, 90, 98, 100, 105, 120, 126, 140, 147, 150, 168, 175, 180, 196, 200, 210, 225, 245, 252, 280, 294, 300, 315, 350, 360, 392, 420, 441, 450, 490, 504, 525, 588, 600, 630, 700, 735, 827, 840, 882, 900, 980, 1050, 1176, 1225, 1260, 1400, 1470, 1575, 1654, 1764, 1800, 1960, 2100, 2205, 2450, 2481, 2520, 2940, 3150, 3308, 3528, 3675, 4135, 4200, 4410, 4900, 4962, 5789, 5880, 6300, 6616, 7350, 7443, 8270, 8820, 9800, 9924, 11025, 11578, 12405, 12600, 14700, 14886, 16540, 17367, 17640, 19848, 20675, 22050, 23156, 24810, 28945, 29400, 29772, 33080, 34734, 37215, 40523, 41350, 44100, 46312, 49620, 52101, 57890, 59544, 62025, 69468, 74430, 81046, 82700, 86835, 88200, 99240, 104202, 115780, 121569, 124050, 138936, 144725, 148860, 162092, 165400, 173670, 186075, 202615, 208404, 231560, 243138, 248100, 260505, 289450, 297720, 324184, 347340, 364707, 372150, 405230, 416808, 434175, 486276, 496200, 521010, 578900, 607845, 694680, 729414, 744300, 810460, 868350, 972552, 1013075, 1042020, 1157800, 1215690, 1302525, 1458828, 1488600, 1620920, 1736700, 1823535, 2026150, 2084040, 2431380, 2605050, 2917656, 3039225, 3473400, 3647070, 4052300, 4862760, 5210100, 6078450, 7294140, 8104600, 9117675, 10420200, 12156900, 14588280, 18235350, 24313800, 36470700, 72941400]

約数ペア:

[(1, 72941400), (2, 36470700), (3, 24313800), (4, 18235350), (5, 14588280), (6, 12156900), (7, 10420200), (8, 9117675), (9, 8104600), (10, 7294140), (12, 6078450), (14, 5210100), (15, 4862760), (18, 4052300), (20, 3647070), (21, 3473400), (24, 3039225), (25, 2917656), (28, 2605050), (30, 2431380), (35, 2084040), (36, 2026150), (40, 1823535), (42, 1736700), (45, 1620920), (49, 1488600), (50, 1458828), (56, 1302525), (60, 1215690), (63, 1157800), (70, 1042020), (72, 1013075), (75, 972552), (84, 868350), (90, 810460), (98, 744300), (100, 729414), (105, 694680), (120, 607845), (126, 578900), (140, 521010), (147, 496200), (150, 486276), (168, 434175), (175, 416808), (180, 405230), (196, 372150), (200, 364707), (210, 347340), (225, 324184), (245, 297720), (252, 289450), (280, 260505), (294, 248100), (300, 243138), (315, 231560), (350, 208404), (360, 202615), (392, 186075), (420, 173670), (441, 165400), (450, 162092), (490, 148860), (504, 144725), (525, 138936), (588, 124050), (600, 121569), (630, 115780), (700, 104202), (735, 99240), (827, 88200), (840, 86835), (882, 82700), (900, 81046), (980, 74430), (1050, 69468), (1176, 62025), (1225, 59544), (1260, 57890), (1400, 52101), (1470, 49620), (1575, 46312), (1654, 44100), (1764, 41350), (1800, 40523), (1960, 37215), (2100, 34734), (2205, 33080), (2450, 29772), (2481, 29400), (2520, 28945), (2940, 24810), (3150, 23156), (3308, 22050), (3528, 20675), (3675, 19848), (4135, 17640), (4200, 17367), (4410, 16540), (4900, 14886), (4962, 14700), (5789, 12600), (5880, 12405), (6300, 11578), (6616, 11025), (7350, 9924), (7443, 9800), (8270, 8820)]