200684320

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{829}}^1$

素因数の和:950

約数の個数: 96

約数和(自身を含む): 508258800

約数和(自身を除く): 307574480

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 89, 136, 160, 170, 178, 272, 340, 356, 445, 544, 680, 712, 829, 890, 1360, 1424, 1513, 1658, 1780, 2720, 2848, 3026, 3316, 3560, 4145, 6052, 6632, 7120, 7565, 8290, 12104, 13264, 14093, 14240, 15130, 16580, 24208, 26528, 28186, 30260, 33160, 48416, 56372, 60520, 66320, 70465, 73781, 112744, 121040, 132640, 140930, 147562, 225488, 242080, 281860, 295124, 368905, 450976, 563720, 590248, 737810, 1127440, 1180496, 1254277, 1475620, 2254880, 2360992, 2508554, 2951240, 5017108, 5902480, 6271385, 10034216, 11804960, 12542770, 20068432, 25085540, 40136864, 50171080, 100342160, 200684320]

約数ペア:

[(1, 200684320), (2, 100342160), (4, 50171080), (5, 40136864), (8, 25085540), (10, 20068432), (16, 12542770), (17, 11804960), (20, 10034216), (32, 6271385), (34, 5902480), (40, 5017108), (68, 2951240), (80, 2508554), (85, 2360992), (89, 2254880), (136, 1475620), (160, 1254277), (170, 1180496), (178, 1127440), (272, 737810), (340, 590248), (356, 563720), (445, 450976), (544, 368905), (680, 295124), (712, 281860), (829, 242080), (890, 225488), (1360, 147562), (1424, 140930), (1513, 132640), (1658, 121040), (1780, 112744), (2720, 73781), (2848, 70465), (3026, 66320), (3316, 60520), (3560, 56372), (4145, 48416), (6052, 33160), (6632, 30260), (7120, 28186), (7565, 26528), (8290, 24208), (12104, 16580), (13264, 15130), (14093, 14240)]