739154080

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{349}}^1$

素因数の和:463

約数の個数: 192

約数和(自身を含む): 2099865600

約数和(自身を除く): 1360711520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 61, 62, 70, 80, 112, 122, 124, 140, 155, 160, 217, 224, 244, 248, 280, 305, 310, 349, 427, 434, 488, 496, 560, 610, 620, 698, 854, 868, 976, 992, 1085, 1120, 1220, 1240, 1396, 1708, 1736, 1745, 1891, 1952, 2135, 2170, 2440, 2443, 2480, 2792, 3416, 3472, 3490, 3782, 4270, 4340, 4880, 4886, 4960, 5584, 6832, 6944, 6980, 7564, 8540, 8680, 9455, 9760, 9772, 10819, 11168, 12215, 13237, 13664, 13960, 15128, 17080, 17360, 18910, 19544, 21289, 21638, 24430, 26474, 27920, 30256, 34160, 34720, 37820, 39088, 42578, 43276, 48860, 52948, 54095, 55840, 60512, 66185, 68320, 75640, 75733, 78176, 85156, 86552, 97720, 105896, 106445, 108190, 132370, 149023, 151280, 151466, 170312, 173104, 195440, 211792, 212890, 216380, 264740, 298046, 302560, 302932, 340624, 346208, 378665, 390880, 423584, 425780, 432760, 529480, 596092, 605864, 659959, 681248, 745115, 757330, 851560, 865520, 1058960, 1192184, 1211728, 1319918, 1490230, 1514660, 1703120, 1731040, 2117920, 2384368, 2423456, 2639836, 2980460, 3029320, 3299795, 3406240, 4619713, 4768736, 5279672, 5960920, 6058640, 6599590, 9239426, 10559344, 11921840, 12117280, 13199180, 18478852, 21118688, 23098565, 23843680, 26398360, 36957704, 46197130, 52796720, 73915408, 92394260, 105593440, 147830816, 184788520, 369577040, 739154080]

約数ペア:

[(1, 739154080), (2, 369577040), (4, 184788520), (5, 147830816), (7, 105593440), (8, 92394260), (10, 73915408), (14, 52796720), (16, 46197130), (20, 36957704), (28, 26398360), (31, 23843680), (32, 23098565), (35, 21118688), (40, 18478852), (56, 13199180), (61, 12117280), (62, 11921840), (70, 10559344), (80, 9239426), (112, 6599590), (122, 6058640), (124, 5960920), (140, 5279672), (155, 4768736), (160, 4619713), (217, 3406240), (224, 3299795), (244, 3029320), (248, 2980460), (280, 2639836), (305, 2423456), (310, 2384368), (349, 2117920), (427, 1731040), (434, 1703120), (488, 1514660), (496, 1490230), (560, 1319918), (610, 1211728), (620, 1192184), (698, 1058960), (854, 865520), (868, 851560), (976, 757330), (992, 745115), (1085, 681248), (1120, 659959), (1220, 605864), (1240, 596092), (1396, 529480), (1708, 432760), (1736, 425780), (1745, 423584), (1891, 390880), (1952, 378665), (2135, 346208), (2170, 340624), (2440, 302932), (2443, 302560), (2480, 298046), (2792, 264740), (3416, 216380), (3472, 212890), (3490, 211792), (3782, 195440), (4270, 173104), (4340, 170312), (4880, 151466), (4886, 151280), (4960, 149023), (5584, 132370), (6832, 108190), (6944, 106445), (6980, 105896), (7564, 97720), (8540, 86552), (8680, 85156), (9455, 78176), (9760, 75733), (9772, 75640), (10819, 68320), (11168, 66185), (12215, 60512), (13237, 55840), (13664, 54095), (13960, 52948), (15128, 48860), (17080, 43276), (17360, 42578), (18910, 39088), (19544, 37820), (21289, 34720), (21638, 34160), (24430, 30256), (26474, 27920)]