2140964362880

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{72883}}^1$

素因数の和:73071

約数の個数: 256

約数和(自身を含む): 5994913075200

約数和(自身を除く): 3853948712320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 79, 80, 83, 112, 128, 140, 158, 160, 166, 224, 280, 316, 320, 332, 395, 415, 448, 553, 560, 581, 632, 640, 664, 790, 830, 896, 1106, 1120, 1162, 1264, 1328, 1580, 1660, 2212, 2240, 2324, 2528, 2656, 2765, 2905, 3160, 3320, 4424, 4480, 4648, 5056, 5312, 5530, 5810, 6320, 6557, 6640, 8848, 9296, 10112, 10624, 11060, 11620, 12640, 13114, 13280, 17696, 18592, 22120, 23240, 25280, 26228, 26560, 32785, 35392, 37184, 44240, 45899, 46480, 50560, 52456, 53120, 65570, 70784, 72883, 74368, 88480, 91798, 92960, 104912, 131140, 145766, 176960, 183596, 185920, 209824, 229495, 262280, 291532, 353920, 364415, 367192, 371840, 419648, 458990, 510181, 524560, 583064, 728830, 734384, 839296, 917980, 1020362, 1049120, 1166128, 1457660, 1468768, 1835960, 2040724, 2098240, 2332256, 2550905, 2915320, 2937536, 3671920, 4081448, 4196480, 4664512, 5101810, 5757757, 5830640, 5875072, 6049289, 7343840, 8162896, 9329024, 10203620, 11515514, 11661280, 12098578, 14687680, 16325792, 20407240, 23031028, 23322560, 24197156, 28788785, 29375360, 30246445, 32651584, 40304299, 40814480, 42345023, 46062056, 46645120, 48394312, 57577570, 60492890, 65303168, 80608598, 81628960, 84690046, 92124112, 96788624, 115155140, 120985780, 161217196, 163257920, 169380092, 184248224, 193577248, 201521495, 211725115, 230310280, 241971560, 322434392, 326515840, 338760184, 368496448, 387154496, 403042990, 423450230, 460620560, 477893831, 483943120, 644868784, 677520368, 736992896, 774308992, 806085980, 846900460, 921241120, 955787662, 967886240, 1289737568, 1355040736, 1612171960, 1693800920, 1842482240, 1911575324, 1935772480, 2389469155, 2579475136, 2710081472, 3224343920, 3345256817, 3387601840, 3684964480, 3823150648, 3871544960, 4778938310, 5158950272, 5420162944, 6448687840, 6690513634, 6775203680, 7646301296, 9557876620, 12897375680, 13381027268, 13550407360, 15292602592, 16726284085, 19115753240, 25794751360, 26762054536, 27100814720, 30585205184, 33452568170, 38231506480, 53524109072, 61170410368, 66905136340, 76463012960, 107048218144, 133810272680, 152926025920, 214096436288, 267620545360, 305852051840, 428192872576, 535241090720, 1070482181440, 2140964362880]

約数ペア:

[(1, 2140964362880), (2, 1070482181440), (4, 535241090720), (5, 428192872576), (7, 305852051840), (8, 267620545360), (10, 214096436288), (14, 152926025920), (16, 133810272680), (20, 107048218144), (28, 76463012960), (32, 66905136340), (35, 61170410368), (40, 53524109072), (56, 38231506480), (64, 33452568170), (70, 30585205184), (79, 27100814720), (80, 26762054536), (83, 25794751360), (112, 19115753240), (128, 16726284085), (140, 15292602592), (158, 13550407360), (160, 13381027268), (166, 12897375680), (224, 9557876620), (280, 7646301296), (316, 6775203680), (320, 6690513634), (332, 6448687840), (395, 5420162944), (415, 5158950272), (448, 4778938310), (553, 3871544960), (560, 3823150648), (581, 3684964480), (632, 3387601840), (640, 3345256817), (664, 3224343920), (790, 2710081472), (830, 2579475136), (896, 2389469155), (1106, 1935772480), (1120, 1911575324), (1162, 1842482240), (1264, 1693800920), (1328, 1612171960), (1580, 1355040736), (1660, 1289737568), (2212, 967886240), (2240, 955787662), (2324, 921241120), (2528, 846900460), (2656, 806085980), (2765, 774308992), (2905, 736992896), (3160, 677520368), (3320, 644868784), (4424, 483943120), (4480, 477893831), (4648, 460620560), (5056, 423450230), (5312, 403042990), (5530, 387154496), (5810, 368496448), (6320, 338760184), (6557, 326515840), (6640, 322434392), (8848, 241971560), (9296, 230310280), (10112, 211725115), (10624, 201521495), (11060, 193577248), (11620, 184248224), (12640, 169380092), (13114, 163257920), (13280, 161217196), (17696, 120985780), (18592, 115155140), (22120, 96788624), (23240, 92124112), (25280, 84690046), (26228, 81628960), (26560, 80608598), (32785, 65303168), (35392, 60492890), (37184, 57577570), (44240, 48394312), (45899, 46645120), (46480, 46062056), (50560, 42345023), (52456, 40814480), (53120, 40304299), (65570, 32651584), (70784, 30246445), (72883, 29375360), (74368, 28788785), (88480, 24197156), (91798, 23322560), (92960, 23031028), (104912, 20407240), (131140, 16325792), (145766, 14687680), (176960, 12098578), (183596, 11661280), (185920, 11515514), (209824, 10203620), (229495, 9329024), (262280, 8162896), (291532, 7343840), (353920, 6049289), (364415, 5875072), (367192, 5830640), (371840, 5757757), (419648, 5101810), (458990, 4664512), (510181, 4196480), (524560, 4081448), (583064, 3671920), (728830, 2937536), (734384, 2915320), (839296, 2550905), (917980, 2332256), (1020362, 2098240), (1049120, 2040724), (1166128, 1835960), (1457660, 1468768)]