219005280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11699}}^1$

素因数の和:11733

約数の個数: 144

約数和(自身を含む): 804913200

約数和(自身を除く): 585907920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4680, 6240, 9360, 11699, 18720, 23398, 35097, 46796, 58495, 70194, 93592, 105291, 116990, 140388, 152087, 175485, 187184, 210582, 233980, 280776, 304174, 350970, 374368, 421164, 456261, 467960, 526455, 561552, 608348, 701940, 760435, 842328, 912522, 935920, 1052910, 1123104, 1216696, 1368783, 1403880, 1520870, 1684656, 1825044, 1871840, 2105820, 2281305, 2433392, 2737566, 2807760, 3041740, 3369312, 3650088, 4211640, 4562610, 4866784, 5475132, 5615520, 6083480, 6843915, 7300176, 8423280, 9125220, 10950264, 12166960, 13687830, 14600352, 16846560, 18250440, 21900528, 24333920, 27375660, 36500880, 43801056, 54751320, 73001760, 109502640, 219005280]

約数ペア:

[(1, 219005280), (2, 109502640), (3, 73001760), (4, 54751320), (5, 43801056), (6, 36500880), (8, 27375660), (9, 24333920), (10, 21900528), (12, 18250440), (13, 16846560), (15, 14600352), (16, 13687830), (18, 12166960), (20, 10950264), (24, 9125220), (26, 8423280), (30, 7300176), (32, 6843915), (36, 6083480), (39, 5615520), (40, 5475132), (45, 4866784), (48, 4562610), (52, 4211640), (60, 3650088), (65, 3369312), (72, 3041740), (78, 2807760), (80, 2737566), (90, 2433392), (96, 2281305), (104, 2105820), (117, 1871840), (120, 1825044), (130, 1684656), (144, 1520870), (156, 1403880), (160, 1368783), (180, 1216696), (195, 1123104), (208, 1052910), (234, 935920), (240, 912522), (260, 842328), (288, 760435), (312, 701940), (360, 608348), (390, 561552), (416, 526455), (468, 467960), (480, 456261), (520, 421164), (585, 374368), (624, 350970), (720, 304174), (780, 280776), (936, 233980), (1040, 210582), (1170, 187184), (1248, 175485), (1440, 152087), (1560, 140388), (1872, 116990), (2080, 105291), (2340, 93592), (3120, 70194), (3744, 58495), (4680, 46796), (6240, 35097), (9360, 23398), (11699, 18720)]