195144960

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{571}}^1$

素因数の和:684

約数の個数: 144

約数和(自身を含む): 631350720

約数和(自身を除く): 436205760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 89, 96, 120, 128, 160, 178, 192, 240, 256, 267, 320, 356, 384, 445, 480, 534, 571, 640, 712, 768, 890, 960, 1068, 1142, 1280, 1335, 1424, 1713, 1780, 1920, 2136, 2284, 2670, 2848, 2855, 3426, 3560, 3840, 4272, 4568, 5340, 5696, 5710, 6852, 7120, 8544, 8565, 9136, 10680, 11392, 11420, 13704, 14240, 17088, 17130, 18272, 21360, 22784, 22840, 27408, 28480, 34176, 34260, 36544, 42720, 45680, 50819, 54816, 56960, 68352, 68520, 73088, 85440, 91360, 101638, 109632, 113920, 137040, 146176, 152457, 170880, 182720, 203276, 219264, 254095, 274080, 304914, 341760, 365440, 406552, 438528, 508190, 548160, 609828, 730880, 762285, 813104, 1016380, 1096320, 1219656, 1524570, 1626208, 2032760, 2192640, 2439312, 3049140, 3252416, 4065520, 4878624, 6098280, 6504832, 8131040, 9757248, 12196560, 13009664, 16262080, 19514496, 24393120, 32524160, 39028992, 48786240, 65048320, 97572480, 195144960]

約数ペア:

[(1, 195144960), (2, 97572480), (3, 65048320), (4, 48786240), (5, 39028992), (6, 32524160), (8, 24393120), (10, 19514496), (12, 16262080), (15, 13009664), (16, 12196560), (20, 9757248), (24, 8131040), (30, 6504832), (32, 6098280), (40, 4878624), (48, 4065520), (60, 3252416), (64, 3049140), (80, 2439312), (89, 2192640), (96, 2032760), (120, 1626208), (128, 1524570), (160, 1219656), (178, 1096320), (192, 1016380), (240, 813104), (256, 762285), (267, 730880), (320, 609828), (356, 548160), (384, 508190), (445, 438528), (480, 406552), (534, 365440), (571, 341760), (640, 304914), (712, 274080), (768, 254095), (890, 219264), (960, 203276), (1068, 182720), (1142, 170880), (1280, 152457), (1335, 146176), (1424, 137040), (1713, 113920), (1780, 109632), (1920, 101638), (2136, 91360), (2284, 85440), (2670, 73088), (2848, 68520), (2855, 68352), (3426, 56960), (3560, 54816), (3840, 50819), (4272, 45680), (4568, 42720), (5340, 36544), (5696, 34260), (5710, 34176), (6852, 28480), (7120, 27408), (8544, 22840), (8565, 22784), (9136, 21360), (10680, 18272), (11392, 17130), (11420, 17088), (13704, 14240)]