221027400

素因数分解:

$2^3\times 3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{61}}^2$

素因数の和:158

約数の個数: 288

約数和(自身を含む): 844365600

約数和(自身を除く): 623338200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 25, 27, 30, 33, 36, 40, 44, 45, 50, 54, 55, 60, 61, 66, 72, 75, 88, 90, 99, 100, 108, 110, 120, 122, 132, 135, 150, 165, 180, 183, 198, 200, 216, 220, 225, 244, 264, 270, 275, 297, 300, 305, 330, 360, 366, 396, 440, 450, 488, 495, 540, 549, 550, 594, 600, 610, 660, 671, 675, 732, 792, 825, 900, 915, 990, 1080, 1098, 1100, 1188, 1220, 1320, 1342, 1350, 1464, 1485, 1525, 1647, 1650, 1800, 1830, 1980, 2013, 2196, 2200, 2376, 2440, 2475, 2684, 2700, 2745, 2970, 3050, 3294, 3300, 3355, 3660, 3721, 3960, 4026, 4392, 4575, 4950, 5368, 5400, 5490, 5940, 6039, 6100, 6588, 6600, 6710, 7320, 7425, 7442, 8052, 8235, 9150, 9900, 10065, 10980, 11163, 11880, 12078, 12200, 13176, 13420, 13725, 14850, 14884, 16104, 16470, 16775, 18117, 18300, 18605, 19800, 20130, 21960, 22326, 24156, 26840, 27450, 29700, 29768, 30195, 32940, 33489, 33550, 36234, 36600, 37210, 40260, 40931, 41175, 44652, 48312, 50325, 54900, 55815, 59400, 60390, 65880, 66978, 67100, 72468, 74420, 80520, 81862, 82350, 89304, 90585, 93025, 100467, 100650, 109800, 111630, 120780, 122793, 133956, 134200, 144936, 148840, 150975, 163724, 164700, 167445, 181170, 186050, 200934, 201300, 204655, 223260, 241560, 245586, 267912, 279075, 301950, 327448, 329400, 334890, 362340, 368379, 372100, 401868, 402600, 409310, 446520, 452925, 491172, 502335, 558150, 603900, 613965, 669780, 724680, 736758, 744200, 803736, 818620, 837225, 905850, 982344, 1004670, 1023275, 1105137, 1116300, 1207800, 1227930, 1339560, 1473516, 1637240, 1674450, 1811700, 1841895, 2009340, 2046550, 2210274, 2232600, 2455860, 2511675, 2947032, 3069825, 3348900, 3623400, 3683790, 4018680, 4093100, 4420548, 4911720, 5023350, 5525685, 6139650, 6697800, 7367580, 8186200, 8841096, 9209475, 10046700, 11051370, 12279300, 14735160, 18418950, 20093400, 22102740, 24558600, 27628425, 36837900, 44205480, 55256850, 73675800, 110513700, 221027400]

約数ペア:

[(1, 221027400), (2, 110513700), (3, 73675800), (4, 55256850), (5, 44205480), (6, 36837900), (8, 27628425), (9, 24558600), (10, 22102740), (11, 20093400), (12, 18418950), (15, 14735160), (18, 12279300), (20, 11051370), (22, 10046700), (24, 9209475), (25, 8841096), (27, 8186200), (30, 7367580), (33, 6697800), (36, 6139650), (40, 5525685), (44, 5023350), (45, 4911720), (50, 4420548), (54, 4093100), (55, 4018680), (60, 3683790), (61, 3623400), (66, 3348900), (72, 3069825), (75, 2947032), (88, 2511675), (90, 2455860), (99, 2232600), (100, 2210274), (108, 2046550), (110, 2009340), (120, 1841895), (122, 1811700), (132, 1674450), (135, 1637240), (150, 1473516), (165, 1339560), (180, 1227930), (183, 1207800), (198, 1116300), (200, 1105137), (216, 1023275), (220, 1004670), (225, 982344), (244, 905850), (264, 837225), (270, 818620), (275, 803736), (297, 744200), (300, 736758), (305, 724680), (330, 669780), (360, 613965), (366, 603900), (396, 558150), (440, 502335), (450, 491172), (488, 452925), (495, 446520), (540, 409310), (549, 402600), (550, 401868), (594, 372100), (600, 368379), (610, 362340), (660, 334890), (671, 329400), (675, 327448), (732, 301950), (792, 279075), (825, 267912), (900, 245586), (915, 241560), (990, 223260), (1080, 204655), (1098, 201300), (1100, 200934), (1188, 186050), (1220, 181170), (1320, 167445), (1342, 164700), (1350, 163724), (1464, 150975), (1485, 148840), (1525, 144936), (1647, 134200), (1650, 133956), (1800, 122793), (1830, 120780), (1980, 111630), (2013, 109800), (2196, 100650), (2200, 100467), (2376, 93025), (2440, 90585), (2475, 89304), (2684, 82350), (2700, 81862), (2745, 80520), (2970, 74420), (3050, 72468), (3294, 67100), (3300, 66978), (3355, 65880), (3660, 60390), (3721, 59400), (3960, 55815), (4026, 54900), (4392, 50325), (4575, 48312), (4950, 44652), (5368, 41175), (5400, 40931), (5490, 40260), (5940, 37210), (6039, 36600), (6100, 36234), (6588, 33550), (6600, 33489), (6710, 32940), (7320, 30195), (7425, 29768), (7442, 29700), (8052, 27450), (8235, 26840), (9150, 24156), (9900, 22326), (10065, 21960), (10980, 20130), (11163, 19800), (11880, 18605), (12078, 18300), (12200, 18117), (13176, 16775), (13420, 16470), (13725, 16104), (14850, 14884)]