163907460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{13591}}^1$

素因数の和:13673

約数の個数: 72

約数和(自身を含む): 504643776

約数和(自身を除く): 340736316

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 67, 90, 134, 180, 201, 268, 335, 402, 603, 670, 804, 1005, 1206, 1340, 2010, 2412, 3015, 4020, 6030, 12060, 13591, 27182, 40773, 54364, 67955, 81546, 122319, 135910, 163092, 203865, 244638, 271820, 407730, 489276, 611595, 815460, 910597, 1223190, 1821194, 2446380, 2731791, 3642388, 4552985, 5463582, 8195373, 9105970, 10927164, 13658955, 16390746, 18211940, 27317910, 32781492, 40976865, 54635820, 81953730, 163907460]

約数ペア:

[(1, 163907460), (2, 81953730), (3, 54635820), (4, 40976865), (5, 32781492), (6, 27317910), (9, 18211940), (10, 16390746), (12, 13658955), (15, 10927164), (18, 9105970), (20, 8195373), (30, 5463582), (36, 4552985), (45, 3642388), (60, 2731791), (67, 2446380), (90, 1821194), (134, 1223190), (180, 910597), (201, 815460), (268, 611595), (335, 489276), (402, 407730), (603, 271820), (670, 244638), (804, 203865), (1005, 163092), (1206, 135910), (1340, 122319), (2010, 81546), (2412, 67955), (3015, 54364), (4020, 40773), (6030, 27182), (12060, 13591)]