157021890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{3319}}^1$

素因数の和:3431

約数の個数: 64

約数和(自身を含む): 401587200

約数和(自身を除く): 244565310

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 83, 95, 114, 166, 190, 249, 285, 415, 498, 570, 830, 1245, 1577, 2490, 3154, 3319, 4731, 6638, 7885, 9462, 9957, 15770, 16595, 19914, 23655, 33190, 47310, 49785, 63061, 99570, 126122, 189183, 275477, 315305, 378366, 550954, 630610, 826431, 945915, 1377385, 1652862, 1891830, 2754770, 4132155, 5234063, 8264310, 10468126, 15702189, 26170315, 31404378, 52340630, 78510945, 157021890]

約数ペア:

[(1, 157021890), (2, 78510945), (3, 52340630), (5, 31404378), (6, 26170315), (10, 15702189), (15, 10468126), (19, 8264310), (30, 5234063), (38, 4132155), (57, 2754770), (83, 1891830), (95, 1652862), (114, 1377385), (166, 945915), (190, 826431), (249, 630610), (285, 550954), (415, 378366), (498, 315305), (570, 275477), (830, 189183), (1245, 126122), (1577, 99570), (2490, 63061), (3154, 49785), (3319, 47310), (4731, 33190), (6638, 23655), (7885, 19914), (9462, 16595), (9957, 15770)]