231036780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{296201}}^1$

素因数の和:296226

約数の個数: 48

約数和(自身を含む): 696667104

約数和(自身を除く): 465630324

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 296201, 592402, 888603, 1184804, 1481005, 1777206, 2962010, 3554412, 3850613, 4443015, 5924020, 7701226, 8886030, 11551839, 15402452, 17772060, 19253065, 23103678, 38506130, 46207356, 57759195, 77012260, 115518390, 231036780]

約数ペア:

[(1, 231036780), (2, 115518390), (3, 77012260), (4, 57759195), (5, 46207356), (6, 38506130), (10, 23103678), (12, 19253065), (13, 17772060), (15, 15402452), (20, 11551839), (26, 8886030), (30, 7701226), (39, 5924020), (52, 4443015), (60, 3850613), (65, 3554412), (78, 2962010), (130, 1777206), (156, 1481005), (195, 1184804), (260, 888603), (390, 592402), (780, 296201)]