219377880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{167}}^1$

素因数の和:314

約数の個数: 192

約数和(自身を含む): 742996800

約数和(自身を除く): 523618920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 41, 45, 60, 72, 82, 89, 90, 120, 123, 164, 167, 178, 180, 205, 246, 267, 328, 334, 356, 360, 369, 410, 445, 492, 501, 534, 615, 668, 712, 738, 801, 820, 835, 890, 984, 1002, 1068, 1230, 1335, 1336, 1476, 1503, 1602, 1640, 1670, 1780, 1845, 2004, 2136, 2460, 2505, 2670, 2952, 3006, 3204, 3340, 3560, 3649, 3690, 4005, 4008, 4920, 5010, 5340, 6012, 6408, 6680, 6847, 7298, 7380, 7515, 8010, 10020, 10680, 10947, 12024, 13694, 14596, 14760, 14863, 15030, 16020, 18245, 20040, 20541, 21894, 27388, 29192, 29726, 30060, 32040, 32841, 34235, 36490, 41082, 43788, 44589, 54735, 54776, 59452, 60120, 61623, 65682, 68470, 72980, 74315, 82164, 87576, 89178, 102705, 109470, 118904, 123246, 131364, 133767, 136940, 145960, 148630, 164205, 164328, 178356, 205410, 218940, 222945, 246492, 262728, 267534, 273880, 297260, 308115, 328410, 356712, 410820, 437880, 445890, 492984, 535068, 594520, 609383, 616230, 656820, 668835, 821640, 891780, 1070136, 1218766, 1232460, 1313640, 1337670, 1783560, 1828149, 2437532, 2464920, 2675340, 3046915, 3656298, 4875064, 5350680, 5484447, 6093830, 7312596, 9140745, 10968894, 12187660, 14625192, 18281490, 21937788, 24375320, 27422235, 36562980, 43875576, 54844470, 73125960, 109688940, 219377880]

約数ペア:

[(1, 219377880), (2, 109688940), (3, 73125960), (4, 54844470), (5, 43875576), (6, 36562980), (8, 27422235), (9, 24375320), (10, 21937788), (12, 18281490), (15, 14625192), (18, 12187660), (20, 10968894), (24, 9140745), (30, 7312596), (36, 6093830), (40, 5484447), (41, 5350680), (45, 4875064), (60, 3656298), (72, 3046915), (82, 2675340), (89, 2464920), (90, 2437532), (120, 1828149), (123, 1783560), (164, 1337670), (167, 1313640), (178, 1232460), (180, 1218766), (205, 1070136), (246, 891780), (267, 821640), (328, 668835), (334, 656820), (356, 616230), (360, 609383), (369, 594520), (410, 535068), (445, 492984), (492, 445890), (501, 437880), (534, 410820), (615, 356712), (668, 328410), (712, 308115), (738, 297260), (801, 273880), (820, 267534), (835, 262728), (890, 246492), (984, 222945), (1002, 218940), (1068, 205410), (1230, 178356), (1335, 164328), (1336, 164205), (1476, 148630), (1503, 145960), (1602, 136940), (1640, 133767), (1670, 131364), (1780, 123246), (1845, 118904), (2004, 109470), (2136, 102705), (2460, 89178), (2505, 87576), (2670, 82164), (2952, 74315), (3006, 72980), (3204, 68470), (3340, 65682), (3560, 61623), (3649, 60120), (3690, 59452), (4005, 54776), (4008, 54735), (4920, 44589), (5010, 43788), (5340, 41082), (6012, 36490), (6408, 34235), (6680, 32841), (6847, 32040), (7298, 30060), (7380, 29726), (7515, 29192), (8010, 27388), (10020, 21894), (10680, 20541), (10947, 20040), (12024, 18245), (13694, 16020), (14596, 15030), (14760, 14863)]