153295440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{283}}^1$

素因数の和:397

約数の個数: 160

約数和(自身を含む): 497813376

約数和(自身を除く): 344517936

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 60, 61, 74, 80, 111, 120, 122, 148, 183, 185, 222, 240, 244, 283, 296, 305, 366, 370, 444, 488, 555, 566, 592, 610, 732, 740, 849, 888, 915, 976, 1110, 1132, 1220, 1415, 1464, 1480, 1698, 1776, 1830, 2220, 2257, 2264, 2440, 2830, 2928, 2960, 3396, 3660, 4245, 4440, 4514, 4528, 4880, 5660, 6771, 6792, 7320, 8490, 8880, 9028, 10471, 11285, 11320, 13542, 13584, 14640, 16980, 17263, 18056, 20942, 22570, 22640, 27084, 31413, 33855, 33960, 34526, 36112, 41884, 45140, 51789, 52355, 54168, 62826, 67710, 67920, 69052, 83768, 86315, 90280, 103578, 104710, 108336, 125652, 135420, 138104, 157065, 167536, 172630, 180560, 207156, 209420, 251304, 258945, 270840, 276208, 314130, 345260, 414312, 418840, 502608, 517890, 541680, 628260, 638731, 690520, 828624, 837680, 1035780, 1256520, 1277462, 1381040, 1916193, 2071560, 2513040, 2554924, 3193655, 3832386, 4143120, 5109848, 6387310, 7664772, 9580965, 10219696, 12774620, 15329544, 19161930, 25549240, 30659088, 38323860, 51098480, 76647720, 153295440]

約数ペア:

[(1, 153295440), (2, 76647720), (3, 51098480), (4, 38323860), (5, 30659088), (6, 25549240), (8, 19161930), (10, 15329544), (12, 12774620), (15, 10219696), (16, 9580965), (20, 7664772), (24, 6387310), (30, 5109848), (37, 4143120), (40, 3832386), (48, 3193655), (60, 2554924), (61, 2513040), (74, 2071560), (80, 1916193), (111, 1381040), (120, 1277462), (122, 1256520), (148, 1035780), (183, 837680), (185, 828624), (222, 690520), (240, 638731), (244, 628260), (283, 541680), (296, 517890), (305, 502608), (366, 418840), (370, 414312), (444, 345260), (488, 314130), (555, 276208), (566, 270840), (592, 258945), (610, 251304), (732, 209420), (740, 207156), (849, 180560), (888, 172630), (915, 167536), (976, 157065), (1110, 138104), (1132, 135420), (1220, 125652), (1415, 108336), (1464, 104710), (1480, 103578), (1698, 90280), (1776, 86315), (1830, 83768), (2220, 69052), (2257, 67920), (2264, 67710), (2440, 62826), (2830, 54168), (2928, 52355), (2960, 51789), (3396, 45140), (3660, 41884), (4245, 36112), (4440, 34526), (4514, 33960), (4528, 33855), (4880, 31413), (5660, 27084), (6771, 22640), (6792, 22570), (7320, 20942), (8490, 18056), (8880, 17263), (9028, 16980), (10471, 14640), (11285, 13584), (11320, 13542)]