159281370

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{509}}^1$

素因数の和:605

約数の個数: 128

約数和(自身を含む): 455328000

約数和(自身を除く): 296046630

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 61, 90, 95, 114, 122, 135, 171, 183, 190, 270, 285, 305, 342, 366, 509, 513, 549, 570, 610, 855, 915, 1018, 1026, 1098, 1159, 1527, 1647, 1710, 1830, 2318, 2545, 2565, 2745, 3054, 3294, 3477, 4581, 5090, 5130, 5490, 5795, 6954, 7635, 8235, 9162, 9671, 10431, 11590, 13743, 15270, 16470, 17385, 19342, 20862, 22905, 27486, 29013, 31049, 31293, 34770, 45810, 48355, 52155, 58026, 62098, 62586, 68715, 87039, 93147, 96710, 104310, 137430, 145065, 155245, 156465, 174078, 186294, 261117, 279441, 290130, 310490, 312930, 435195, 465735, 522234, 558882, 589931, 838323, 870390, 931470, 1179862, 1305585, 1397205, 1676646, 1769793, 2611170, 2794410, 2949655, 3539586, 4191615, 5309379, 5899310, 8383230, 8848965, 10618758, 15928137, 17697930, 26546895, 31856274, 53093790, 79640685, 159281370]

約数ペア:

[(1, 159281370), (2, 79640685), (3, 53093790), (5, 31856274), (6, 26546895), (9, 17697930), (10, 15928137), (15, 10618758), (18, 8848965), (19, 8383230), (27, 5899310), (30, 5309379), (38, 4191615), (45, 3539586), (54, 2949655), (57, 2794410), (61, 2611170), (90, 1769793), (95, 1676646), (114, 1397205), (122, 1305585), (135, 1179862), (171, 931470), (183, 870390), (190, 838323), (270, 589931), (285, 558882), (305, 522234), (342, 465735), (366, 435195), (509, 312930), (513, 310490), (549, 290130), (570, 279441), (610, 261117), (855, 186294), (915, 174078), (1018, 156465), (1026, 155245), (1098, 145065), (1159, 137430), (1527, 104310), (1647, 96710), (1710, 93147), (1830, 87039), (2318, 68715), (2545, 62586), (2565, 62098), (2745, 58026), (3054, 52155), (3294, 48355), (3477, 45810), (4581, 34770), (5090, 31293), (5130, 31049), (5490, 29013), (5795, 27486), (6954, 22905), (7635, 20862), (8235, 19342), (9162, 17385), (9671, 16470), (10431, 15270), (11590, 13743)]