328243440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{3203}}^1$

素因数の和:3287

約数の個数: 160

約数和(自身を含む): 1182352896

約数和(自身を除く): 854109456

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 61, 70, 80, 84, 105, 112, 120, 122, 140, 168, 183, 210, 240, 244, 280, 305, 336, 366, 420, 427, 488, 560, 610, 732, 840, 854, 915, 976, 1220, 1281, 1464, 1680, 1708, 1830, 2135, 2440, 2562, 2928, 3203, 3416, 3660, 4270, 4880, 5124, 6405, 6406, 6832, 7320, 8540, 9609, 10248, 12810, 12812, 14640, 16015, 17080, 19218, 20496, 22421, 25620, 25624, 32030, 34160, 38436, 44842, 48045, 51240, 51248, 64060, 67263, 76872, 89684, 96090, 102480, 112105, 128120, 134526, 153744, 179368, 192180, 195383, 224210, 256240, 269052, 336315, 358736, 384360, 390766, 448420, 538104, 586149, 672630, 768720, 781532, 896840, 976915, 1076208, 1172298, 1345260, 1367681, 1563064, 1793680, 1953830, 2344596, 2690520, 2735362, 2930745, 3126128, 3907660, 4103043, 4689192, 5381040, 5470724, 5861490, 6838405, 7815320, 8206086, 9378384, 10941448, 11722980, 13676810, 15630640, 16412172, 20515215, 21882896, 23445960, 27353620, 32824344, 41030430, 46891920, 54707240, 65648688, 82060860, 109414480, 164121720, 328243440]

約数ペア:

[(1, 328243440), (2, 164121720), (3, 109414480), (4, 82060860), (5, 65648688), (6, 54707240), (7, 46891920), (8, 41030430), (10, 32824344), (12, 27353620), (14, 23445960), (15, 21882896), (16, 20515215), (20, 16412172), (21, 15630640), (24, 13676810), (28, 11722980), (30, 10941448), (35, 9378384), (40, 8206086), (42, 7815320), (48, 6838405), (56, 5861490), (60, 5470724), (61, 5381040), (70, 4689192), (80, 4103043), (84, 3907660), (105, 3126128), (112, 2930745), (120, 2735362), (122, 2690520), (140, 2344596), (168, 1953830), (183, 1793680), (210, 1563064), (240, 1367681), (244, 1345260), (280, 1172298), (305, 1076208), (336, 976915), (366, 896840), (420, 781532), (427, 768720), (488, 672630), (560, 586149), (610, 538104), (732, 448420), (840, 390766), (854, 384360), (915, 358736), (976, 336315), (1220, 269052), (1281, 256240), (1464, 224210), (1680, 195383), (1708, 192180), (1830, 179368), (2135, 153744), (2440, 134526), (2562, 128120), (2928, 112105), (3203, 102480), (3416, 96090), (3660, 89684), (4270, 76872), (4880, 67263), (5124, 64060), (6405, 51248), (6406, 51240), (6832, 48045), (7320, 44842), (8540, 38436), (9609, 34160), (10248, 32030), (12810, 25624), (12812, 25620), (14640, 22421), (16015, 20496), (17080, 19218)]