177580260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{6899}}^1$

素因数の和:6938

約数の個数: 144

約数和(自身を含む): 632923200

約数和(自身を除く): 455342940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 30, 33, 36, 39, 44, 45, 52, 55, 60, 65, 66, 78, 90, 99, 110, 117, 130, 132, 143, 156, 165, 180, 195, 198, 220, 234, 260, 286, 330, 390, 396, 429, 468, 495, 572, 585, 660, 715, 780, 858, 990, 1170, 1287, 1430, 1716, 1980, 2145, 2340, 2574, 2860, 4290, 5148, 6435, 6899, 8580, 12870, 13798, 20697, 25740, 27596, 34495, 41394, 62091, 68990, 75889, 82788, 89687, 103485, 124182, 137980, 151778, 179374, 206970, 227667, 248364, 269061, 303556, 310455, 358748, 379445, 413940, 448435, 455334, 538122, 620910, 683001, 758890, 807183, 896870, 910668, 986557, 1076244, 1138335, 1241820, 1345305, 1366002, 1517780, 1614366, 1793740, 1973114, 2276670, 2690610, 2732004, 2959671, 3228732, 3415005, 3946228, 4035915, 4553340, 4932785, 5381220, 5919342, 6830010, 8071830, 8879013, 9865570, 11838684, 13660020, 14798355, 16143660, 17758026, 19731140, 29596710, 35516052, 44395065, 59193420, 88790130, 177580260]

約数ペア:

[(1, 177580260), (2, 88790130), (3, 59193420), (4, 44395065), (5, 35516052), (6, 29596710), (9, 19731140), (10, 17758026), (11, 16143660), (12, 14798355), (13, 13660020), (15, 11838684), (18, 9865570), (20, 8879013), (22, 8071830), (26, 6830010), (30, 5919342), (33, 5381220), (36, 4932785), (39, 4553340), (44, 4035915), (45, 3946228), (52, 3415005), (55, 3228732), (60, 2959671), (65, 2732004), (66, 2690610), (78, 2276670), (90, 1973114), (99, 1793740), (110, 1614366), (117, 1517780), (130, 1366002), (132, 1345305), (143, 1241820), (156, 1138335), (165, 1076244), (180, 986557), (195, 910668), (198, 896870), (220, 807183), (234, 758890), (260, 683001), (286, 620910), (330, 538122), (390, 455334), (396, 448435), (429, 413940), (468, 379445), (495, 358748), (572, 310455), (585, 303556), (660, 269061), (715, 248364), (780, 227667), (858, 206970), (990, 179374), (1170, 151778), (1287, 137980), (1430, 124182), (1716, 103485), (1980, 89687), (2145, 82788), (2340, 75889), (2574, 68990), (2860, 62091), (4290, 41394), (5148, 34495), (6435, 27596), (6899, 25740), (8580, 20697), (12870, 13798)]