1870299540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{3533}}^1$

素因数の和:3738

約数の個数: 144

約数和(自身を含む): 6043394448

約数和(自身を除く): 4173094908

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 173, 180, 204, 255, 306, 340, 346, 510, 519, 612, 692, 765, 865, 1020, 1038, 1530, 1557, 1730, 2076, 2595, 2941, 3060, 3114, 3460, 3533, 5190, 5882, 6228, 7066, 7785, 8823, 10380, 10599, 11764, 14132, 14705, 15570, 17646, 17665, 21198, 26469, 29410, 31140, 31797, 35292, 35330, 42396, 44115, 52938, 52995, 58820, 60061, 63594, 70660, 88230, 105876, 105990, 120122, 127188, 132345, 158985, 176460, 180183, 211980, 240244, 264690, 300305, 317970, 360366, 529380, 540549, 600610, 611209, 635940, 720732, 900915, 1081098, 1201220, 1222418, 1801830, 1833627, 2162196, 2444836, 2702745, 3056045, 3603660, 3667254, 5405490, 5500881, 6112090, 7334508, 9168135, 10390553, 10810980, 11001762, 12224180, 18336270, 20781106, 22003524, 27504405, 31171659, 36672540, 41562212, 51952765, 55008810, 62343318, 93514977, 103905530, 110017620, 124686636, 155858295, 187029954, 207811060, 311716590, 374059908, 467574885, 623433180, 935149770, 1870299540]

約数ペア:

[(1, 1870299540), (2, 935149770), (3, 623433180), (4, 467574885), (5, 374059908), (6, 311716590), (9, 207811060), (10, 187029954), (12, 155858295), (15, 124686636), (17, 110017620), (18, 103905530), (20, 93514977), (30, 62343318), (34, 55008810), (36, 51952765), (45, 41562212), (51, 36672540), (60, 31171659), (68, 27504405), (85, 22003524), (90, 20781106), (102, 18336270), (153, 12224180), (170, 11001762), (173, 10810980), (180, 10390553), (204, 9168135), (255, 7334508), (306, 6112090), (340, 5500881), (346, 5405490), (510, 3667254), (519, 3603660), (612, 3056045), (692, 2702745), (765, 2444836), (865, 2162196), (1020, 1833627), (1038, 1801830), (1530, 1222418), (1557, 1201220), (1730, 1081098), (2076, 900915), (2595, 720732), (2941, 635940), (3060, 611209), (3114, 600610), (3460, 540549), (3533, 529380), (5190, 360366), (5882, 317970), (6228, 300305), (7066, 264690), (7785, 240244), (8823, 211980), (10380, 180183), (10599, 176460), (11764, 158985), (14132, 132345), (14705, 127188), (15570, 120122), (17646, 105990), (17665, 105876), (21198, 88230), (26469, 70660), (29410, 63594), (31140, 60061), (31797, 58820), (35292, 52995), (35330, 52938), (42396, 44115)]