439408060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1$

素因数の和:276

約数の個数: 192

約数和(自身を含む): 1217018880

約数和(自身を除く): 777610820

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 19, 20, 26, 28, 35, 38, 52, 65, 70, 76, 91, 95, 97, 130, 131, 133, 140, 182, 190, 194, 247, 260, 262, 266, 364, 380, 388, 455, 485, 494, 524, 532, 655, 665, 679, 910, 917, 970, 988, 1235, 1261, 1310, 1330, 1358, 1703, 1729, 1820, 1834, 1843, 1940, 2470, 2489, 2522, 2620, 2660, 2716, 3395, 3406, 3458, 3668, 3686, 4585, 4940, 4978, 5044, 6305, 6790, 6812, 6916, 7372, 8515, 8645, 8827, 9170, 9215, 9956, 11921, 12445, 12610, 12707, 12901, 13580, 17030, 17290, 17423, 17654, 18340, 18430, 23842, 23959, 24890, 25220, 25414, 25802, 32357, 34060, 34580, 34846, 35308, 36860, 44135, 47684, 47918, 49780, 50828, 51604, 59605, 63535, 64505, 64714, 69692, 87115, 88270, 88949, 95836, 119210, 119795, 127070, 129010, 129428, 161785, 165191, 167713, 174230, 176540, 177898, 226499, 238420, 239590, 241433, 254140, 258020, 323570, 330382, 335426, 348460, 355796, 444745, 452998, 479180, 482866, 647140, 660764, 670852, 825955, 838565, 889490, 905996, 965732, 1132495, 1156337, 1207165, 1651910, 1677130, 1690031, 1778980, 2264990, 2312674, 2414330, 3138629, 3303820, 3354260, 3380062, 4529980, 4625348, 4828660, 5781685, 6277258, 6760124, 8450155, 11563370, 12554516, 15693145, 16900310, 21970403, 23126740, 31386290, 33800620, 43940806, 62772580, 87881612, 109852015, 219704030, 439408060]

約数ペア:

[(1, 439408060), (2, 219704030), (4, 109852015), (5, 87881612), (7, 62772580), (10, 43940806), (13, 33800620), (14, 31386290), (19, 23126740), (20, 21970403), (26, 16900310), (28, 15693145), (35, 12554516), (38, 11563370), (52, 8450155), (65, 6760124), (70, 6277258), (76, 5781685), (91, 4828660), (95, 4625348), (97, 4529980), (130, 3380062), (131, 3354260), (133, 3303820), (140, 3138629), (182, 2414330), (190, 2312674), (194, 2264990), (247, 1778980), (260, 1690031), (262, 1677130), (266, 1651910), (364, 1207165), (380, 1156337), (388, 1132495), (455, 965732), (485, 905996), (494, 889490), (524, 838565), (532, 825955), (655, 670852), (665, 660764), (679, 647140), (910, 482866), (917, 479180), (970, 452998), (988, 444745), (1235, 355796), (1261, 348460), (1310, 335426), (1330, 330382), (1358, 323570), (1703, 258020), (1729, 254140), (1820, 241433), (1834, 239590), (1843, 238420), (1940, 226499), (2470, 177898), (2489, 176540), (2522, 174230), (2620, 167713), (2660, 165191), (2716, 161785), (3395, 129428), (3406, 129010), (3458, 127070), (3668, 119795), (3686, 119210), (4585, 95836), (4940, 88949), (4978, 88270), (5044, 87115), (6305, 69692), (6790, 64714), (6812, 64505), (6916, 63535), (7372, 59605), (8515, 51604), (8645, 50828), (8827, 49780), (9170, 47918), (9215, 47684), (9956, 44135), (11921, 36860), (12445, 35308), (12610, 34846), (12707, 34580), (12901, 34060), (13580, 32357), (17030, 25802), (17290, 25414), (17423, 25220), (17654, 24890), (18340, 23959), (18430, 23842)]