159539380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{613}}^1$

素因数の和:666

約数の個数: 144

約数和(自身を含む): 453043584

約数和(自身を除く): 293504204

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 26, 28, 35, 44, 52, 55, 65, 70, 77, 91, 110, 130, 140, 143, 154, 169, 182, 220, 260, 286, 308, 338, 364, 385, 455, 572, 613, 676, 715, 770, 845, 910, 1001, 1183, 1226, 1430, 1540, 1690, 1820, 1859, 2002, 2366, 2452, 2860, 3065, 3380, 3718, 4004, 4291, 4732, 5005, 5915, 6130, 6743, 7436, 7969, 8582, 9295, 10010, 11830, 12260, 13013, 13486, 15938, 17164, 18590, 20020, 21455, 23660, 26026, 26972, 31876, 33715, 37180, 39845, 42910, 47201, 52052, 55783, 65065, 67430, 79690, 85820, 87659, 94402, 103597, 111566, 130130, 134860, 159380, 175318, 188804, 207194, 223132, 236005, 260260, 278915, 350636, 414388, 438295, 472010, 517985, 557830, 613613, 725179, 876590, 944020, 1035970, 1115660, 1139567, 1227226, 1450358, 1753180, 2071940, 2279134, 2454452, 2900716, 3068065, 3625895, 4558268, 5697835, 6136130, 7251790, 7976969, 11395670, 12272260, 14503580, 15953938, 22791340, 31907876, 39884845, 79769690, 159539380]

約数ペア:

[(1, 159539380), (2, 79769690), (4, 39884845), (5, 31907876), (7, 22791340), (10, 15953938), (11, 14503580), (13, 12272260), (14, 11395670), (20, 7976969), (22, 7251790), (26, 6136130), (28, 5697835), (35, 4558268), (44, 3625895), (52, 3068065), (55, 2900716), (65, 2454452), (70, 2279134), (77, 2071940), (91, 1753180), (110, 1450358), (130, 1227226), (140, 1139567), (143, 1115660), (154, 1035970), (169, 944020), (182, 876590), (220, 725179), (260, 613613), (286, 557830), (308, 517985), (338, 472010), (364, 438295), (385, 414388), (455, 350636), (572, 278915), (613, 260260), (676, 236005), (715, 223132), (770, 207194), (845, 188804), (910, 175318), (1001, 159380), (1183, 134860), (1226, 130130), (1430, 111566), (1540, 103597), (1690, 94402), (1820, 87659), (1859, 85820), (2002, 79690), (2366, 67430), (2452, 65065), (2860, 55783), (3065, 52052), (3380, 47201), (3718, 42910), (4004, 39845), (4291, 37180), (4732, 33715), (5005, 31876), (5915, 26972), (6130, 26026), (6743, 23660), (7436, 21455), (7969, 20020), (8582, 18590), (9295, 17164), (10010, 15938), (11830, 13486), (12260, 13013)]