16516978920

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{20639}}^1$

素因数の和:20694

約数の個数: 320

約数和(自身を含む): 62935488000

約数和(自身を除く): 46418509080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 19, 20, 24, 26, 27, 30, 36, 38, 39, 40, 45, 52, 54, 57, 60, 65, 72, 76, 78, 81, 90, 95, 104, 108, 114, 117, 120, 130, 135, 152, 156, 162, 171, 180, 190, 195, 216, 228, 234, 247, 260, 270, 285, 312, 324, 342, 351, 360, 380, 390, 405, 456, 468, 494, 513, 520, 540, 570, 585, 648, 684, 702, 741, 760, 780, 810, 855, 936, 988, 1026, 1053, 1080, 1140, 1170, 1235, 1368, 1404, 1482, 1539, 1560, 1620, 1710, 1755, 1976, 2052, 2106, 2223, 2280, 2340, 2470, 2565, 2808, 2964, 3078, 3240, 3420, 3510, 3705, 4104, 4212, 4446, 4680, 4940, 5130, 5265, 5928, 6156, 6669, 6840, 7020, 7410, 7695, 8424, 8892, 9880, 10260, 10530, 11115, 12312, 13338, 14040, 14820, 15390, 17784, 20007, 20520, 20639, 21060, 22230, 26676, 29640, 30780, 33345, 40014, 41278, 42120, 44460, 53352, 61560, 61917, 66690, 80028, 82556, 88920, 100035, 103195, 123834, 133380, 160056, 165112, 185751, 200070, 206390, 247668, 266760, 268307, 309585, 371502, 392141, 400140, 412780, 495336, 536614, 557253, 619170, 743004, 784282, 800280, 804921, 825560, 928755, 1073228, 1114506, 1176423, 1238340, 1341535, 1486008, 1568564, 1609842, 1671759, 1857510, 1960705, 2146456, 2229012, 2352846, 2414763, 2476680, 2683070, 2786265, 3137128, 3219684, 3343518, 3529269, 3715020, 3921410, 4024605, 4458024, 4705692, 4829526, 5097833, 5366140, 5572530, 5882115, 6439368, 6687036, 7058538, 7244289, 7430040, 7842820, 8049210, 8358795, 9411384, 9659052, 10195666, 10587807, 10732280, 11145060, 11764230, 12073815, 13374072, 14117076, 14488578, 15293499, 15685640, 16098420, 16717590, 17646345, 19318104, 20391332, 21175614, 21732867, 22290120, 23528460, 24147630, 25489165, 28234152, 28977156, 30586998, 31763421, 32196840, 33435180, 35292690, 36221445, 40782664, 42351228, 43465734, 45880497, 47056920, 48295260, 50978330, 52939035, 57954312, 61173996, 63526842, 66870360, 70585380, 72442890, 76467495, 84702456, 86931468, 91760994, 96590520, 101956660, 105878070, 108664335, 122347992, 127053684, 137641491, 141170760, 144885780, 152934990, 158817105, 173862936, 183521988, 203913320, 211756140, 217328670, 229402485, 254107368, 275282982, 289771560, 305869980, 317634210, 367043976, 412924473, 423512280, 434657340, 458804970, 550565964, 611739960, 635268420, 688207455, 825848946, 869314680, 917609940, 1101131928, 1270536840, 1376414910, 1651697892, 1835219880, 2064622365, 2752829820, 3303395784, 4129244730, 5505659640, 8258489460, 16516978920]

約数ペア:

[(1, 16516978920), (2, 8258489460), (3, 5505659640), (4, 4129244730), (5, 3303395784), (6, 2752829820), (8, 2064622365), (9, 1835219880), (10, 1651697892), (12, 1376414910), (13, 1270536840), (15, 1101131928), (18, 917609940), (19, 869314680), (20, 825848946), (24, 688207455), (26, 635268420), (27, 611739960), (30, 550565964), (36, 458804970), (38, 434657340), (39, 423512280), (40, 412924473), (45, 367043976), (52, 317634210), (54, 305869980), (57, 289771560), (60, 275282982), (65, 254107368), (72, 229402485), (76, 217328670), (78, 211756140), (81, 203913320), (90, 183521988), (95, 173862936), (104, 158817105), (108, 152934990), (114, 144885780), (117, 141170760), (120, 137641491), (130, 127053684), (135, 122347992), (152, 108664335), (156, 105878070), (162, 101956660), (171, 96590520), (180, 91760994), (190, 86931468), (195, 84702456), (216, 76467495), (228, 72442890), (234, 70585380), (247, 66870360), (260, 63526842), (270, 61173996), (285, 57954312), (312, 52939035), (324, 50978330), (342, 48295260), (351, 47056920), (360, 45880497), (380, 43465734), (390, 42351228), (405, 40782664), (456, 36221445), (468, 35292690), (494, 33435180), (513, 32196840), (520, 31763421), (540, 30586998), (570, 28977156), (585, 28234152), (648, 25489165), (684, 24147630), (702, 23528460), (741, 22290120), (760, 21732867), (780, 21175614), (810, 20391332), (855, 19318104), (936, 17646345), (988, 16717590), (1026, 16098420), (1053, 15685640), (1080, 15293499), (1140, 14488578), (1170, 14117076), (1235, 13374072), (1368, 12073815), (1404, 11764230), (1482, 11145060), (1539, 10732280), (1560, 10587807), (1620, 10195666), (1710, 9659052), (1755, 9411384), (1976, 8358795), (2052, 8049210), (2106, 7842820), (2223, 7430040), (2280, 7244289), (2340, 7058538), (2470, 6687036), (2565, 6439368), (2808, 5882115), (2964, 5572530), (3078, 5366140), (3240, 5097833), (3420, 4829526), (3510, 4705692), (3705, 4458024), (4104, 4024605), (4212, 3921410), (4446, 3715020), (4680, 3529269), (4940, 3343518), (5130, 3219684), (5265, 3137128), (5928, 2786265), (6156, 2683070), (6669, 2476680), (6840, 2414763), (7020, 2352846), (7410, 2229012), (7695, 2146456), (8424, 1960705), (8892, 1857510), (9880, 1671759), (10260, 1609842), (10530, 1568564), (11115, 1486008), (12312, 1341535), (13338, 1238340), (14040, 1176423), (14820, 1114506), (15390, 1073228), (17784, 928755), (20007, 825560), (20520, 804921), (20639, 800280), (21060, 784282), (22230, 743004), (26676, 619170), (29640, 557253), (30780, 536614), (33345, 495336), (40014, 412780), (41278, 400140), (42120, 392141), (44460, 371502), (53352, 309585), (61560, 268307), (61917, 266760), (66690, 247668), (80028, 206390), (82556, 200070), (88920, 185751), (100035, 165112), (103195, 160056), (123834, 133380)]