242665280

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5303}}^1$

素因数の和:5344

約数の個数: 112

約数和(自身を含む): 678996864

約数和(自身を除く): 436331584

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 64, 65, 80, 88, 104, 110, 130, 143, 160, 176, 208, 220, 260, 286, 320, 352, 416, 440, 520, 572, 704, 715, 832, 880, 1040, 1144, 1430, 1760, 2080, 2288, 2860, 3520, 4160, 4576, 5303, 5720, 9152, 10606, 11440, 21212, 22880, 26515, 42424, 45760, 53030, 58333, 68939, 84848, 106060, 116666, 137878, 169696, 212120, 233332, 275756, 291665, 339392, 344695, 424240, 466664, 551512, 583330, 689390, 758329, 848480, 933328, 1103024, 1166660, 1378780, 1516658, 1696960, 1866656, 2206048, 2333320, 2757560, 3033316, 3733312, 3791645, 4412096, 4666640, 5515120, 6066632, 7583290, 9333280, 11030240, 12133264, 15166580, 18666560, 22060480, 24266528, 30333160, 48533056, 60666320, 121332640, 242665280]

約数ペア:

[(1, 242665280), (2, 121332640), (4, 60666320), (5, 48533056), (8, 30333160), (10, 24266528), (11, 22060480), (13, 18666560), (16, 15166580), (20, 12133264), (22, 11030240), (26, 9333280), (32, 7583290), (40, 6066632), (44, 5515120), (52, 4666640), (55, 4412096), (64, 3791645), (65, 3733312), (80, 3033316), (88, 2757560), (104, 2333320), (110, 2206048), (130, 1866656), (143, 1696960), (160, 1516658), (176, 1378780), (208, 1166660), (220, 1103024), (260, 933328), (286, 848480), (320, 758329), (352, 689390), (416, 583330), (440, 551512), (520, 466664), (572, 424240), (704, 344695), (715, 339392), (832, 291665), (880, 275756), (1040, 233332), (1144, 212120), (1430, 169696), (1760, 137878), (2080, 116666), (2288, 106060), (2860, 84848), (3520, 68939), (4160, 58333), (4576, 53030), (5303, 45760), (5720, 42424), (9152, 26515), (10606, 22880), (11440, 21212)]