28648919520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{90023}}^1$

素因数の和:90074

約数の個数: 288

約数和(自身を含む): 111479239872

約数和(自身を除く): 82830320352

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 30, 32, 34, 36, 39, 40, 45, 48, 51, 52, 60, 65, 68, 72, 78, 80, 85, 90, 96, 102, 104, 117, 120, 130, 136, 144, 153, 156, 160, 170, 180, 195, 204, 208, 221, 234, 240, 255, 260, 272, 288, 306, 312, 340, 360, 390, 408, 416, 442, 468, 480, 510, 520, 544, 585, 612, 624, 663, 680, 720, 765, 780, 816, 884, 936, 1020, 1040, 1105, 1170, 1224, 1248, 1326, 1360, 1440, 1530, 1560, 1632, 1768, 1872, 1989, 2040, 2080, 2210, 2340, 2448, 2652, 2720, 3060, 3120, 3315, 3536, 3744, 3978, 4080, 4420, 4680, 4896, 5304, 6120, 6240, 6630, 7072, 7956, 8160, 8840, 9360, 9945, 10608, 12240, 13260, 15912, 17680, 18720, 19890, 21216, 24480, 26520, 31824, 35360, 39780, 53040, 63648, 79560, 90023, 106080, 159120, 180046, 270069, 318240, 360092, 450115, 540138, 720184, 810207, 900230, 1080276, 1170299, 1350345, 1440368, 1530391, 1620414, 1800460, 2160552, 2340598, 2700690, 2880736, 3060782, 3240828, 3510897, 3600920, 4051035, 4321104, 4591173, 4681196, 5401380, 5851495, 6121564, 6481656, 7021794, 7201840, 7651955, 8102070, 8642208, 9182346, 9362392, 10532691, 10802760, 11702990, 12243128, 12963312, 13773519, 14043588, 14403680, 15303910, 16204140, 17554485, 18364692, 18724784, 19895083, 21065382, 21605520, 22955865, 23405980, 24486256, 25926624, 27547038, 28087176, 30607820, 32408280, 35108970, 36729384, 37449568, 39790166, 42130764, 43211040, 45911730, 46811960, 48972512, 52663455, 55094076, 56174352, 59685249, 61215640, 64816560, 68867595, 70217940, 73458768, 79580332, 84261528, 91823460, 93623920, 99475415, 105326910, 110188152, 112348704, 119370498, 122431280, 129633120, 137735190, 140435880, 146917536, 159160664, 168523056, 179055747, 183646920, 187247840, 198950830, 210653820, 220376304, 238740996, 244862560, 275470380, 280871760, 298426245, 318321328, 337046112, 358111494, 367293840, 397901660, 421307640, 440752608, 477481992, 550940760, 561743520, 596852490, 636642656, 716222988, 734587680, 795803320, 842615280, 895278735, 954963984, 1101881520, 1193704980, 1432445976, 1591606640, 1685230560, 1790557470, 1909927968, 2203763040, 2387409960, 2864891952, 3183213280, 3581114940, 4774819920, 5729783904, 7162229880, 9549639840, 14324459760, 28648919520]

約数ペア:

[(1, 28648919520), (2, 14324459760), (3, 9549639840), (4, 7162229880), (5, 5729783904), (6, 4774819920), (8, 3581114940), (9, 3183213280), (10, 2864891952), (12, 2387409960), (13, 2203763040), (15, 1909927968), (16, 1790557470), (17, 1685230560), (18, 1591606640), (20, 1432445976), (24, 1193704980), (26, 1101881520), (30, 954963984), (32, 895278735), (34, 842615280), (36, 795803320), (39, 734587680), (40, 716222988), (45, 636642656), (48, 596852490), (51, 561743520), (52, 550940760), (60, 477481992), (65, 440752608), (68, 421307640), (72, 397901660), (78, 367293840), (80, 358111494), (85, 337046112), (90, 318321328), (96, 298426245), (102, 280871760), (104, 275470380), (117, 244862560), (120, 238740996), (130, 220376304), (136, 210653820), (144, 198950830), (153, 187247840), (156, 183646920), (160, 179055747), (170, 168523056), (180, 159160664), (195, 146917536), (204, 140435880), (208, 137735190), (221, 129633120), (234, 122431280), (240, 119370498), (255, 112348704), (260, 110188152), (272, 105326910), (288, 99475415), (306, 93623920), (312, 91823460), (340, 84261528), (360, 79580332), (390, 73458768), (408, 70217940), (416, 68867595), (442, 64816560), (468, 61215640), (480, 59685249), (510, 56174352), (520, 55094076), (544, 52663455), (585, 48972512), (612, 46811960), (624, 45911730), (663, 43211040), (680, 42130764), (720, 39790166), (765, 37449568), (780, 36729384), (816, 35108970), (884, 32408280), (936, 30607820), (1020, 28087176), (1040, 27547038), (1105, 25926624), (1170, 24486256), (1224, 23405980), (1248, 22955865), (1326, 21605520), (1360, 21065382), (1440, 19895083), (1530, 18724784), (1560, 18364692), (1632, 17554485), (1768, 16204140), (1872, 15303910), (1989, 14403680), (2040, 14043588), (2080, 13773519), (2210, 12963312), (2340, 12243128), (2448, 11702990), (2652, 10802760), (2720, 10532691), (3060, 9362392), (3120, 9182346), (3315, 8642208), (3536, 8102070), (3744, 7651955), (3978, 7201840), (4080, 7021794), (4420, 6481656), (4680, 6121564), (4896, 5851495), (5304, 5401380), (6120, 4681196), (6240, 4591173), (6630, 4321104), (7072, 4051035), (7956, 3600920), (8160, 3510897), (8840, 3240828), (9360, 3060782), (9945, 2880736), (10608, 2700690), (12240, 2340598), (13260, 2160552), (15912, 1800460), (17680, 1620414), (18720, 1530391), (19890, 1440368), (21216, 1350345), (24480, 1170299), (26520, 1080276), (31824, 900230), (35360, 810207), (39780, 720184), (53040, 540138), (63648, 450115), (79560, 360092), (90023, 318240), (106080, 270069), (159120, 180046)]