320633430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{353}}^1$

素因数の和:530

約数の個数: 128

約数和(自身を含む): 886370688

約数和(自身を除く): 565737258

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 78, 85, 102, 130, 137, 170, 195, 221, 255, 274, 353, 390, 411, 442, 510, 663, 685, 706, 822, 1059, 1105, 1326, 1370, 1765, 1781, 2055, 2118, 2210, 2329, 3315, 3530, 3562, 4110, 4589, 4658, 5295, 5343, 6001, 6630, 6987, 8905, 9178, 10590, 10686, 11645, 12002, 13767, 13974, 17810, 18003, 22945, 23290, 26715, 27534, 30005, 30277, 34935, 36006, 45890, 48361, 53430, 60010, 60554, 68835, 69870, 78013, 90015, 90831, 96722, 137670, 145083, 151385, 156026, 180030, 181662, 234039, 241805, 290166, 302770, 390065, 454155, 468078, 483610, 628693, 725415, 780130, 822137, 908310, 1170195, 1257386, 1450830, 1644274, 1886079, 2340390, 2466411, 3143465, 3772158, 4110685, 4932822, 6286930, 8221370, 9430395, 10687781, 12332055, 18860790, 21375562, 24664110, 32063343, 53438905, 64126686, 106877810, 160316715, 320633430]

約数ペア:

[(1, 320633430), (2, 160316715), (3, 106877810), (5, 64126686), (6, 53438905), (10, 32063343), (13, 24664110), (15, 21375562), (17, 18860790), (26, 12332055), (30, 10687781), (34, 9430395), (39, 8221370), (51, 6286930), (65, 4932822), (78, 4110685), (85, 3772158), (102, 3143465), (130, 2466411), (137, 2340390), (170, 1886079), (195, 1644274), (221, 1450830), (255, 1257386), (274, 1170195), (353, 908310), (390, 822137), (411, 780130), (442, 725415), (510, 628693), (663, 483610), (685, 468078), (706, 454155), (822, 390065), (1059, 302770), (1105, 290166), (1326, 241805), (1370, 234039), (1765, 181662), (1781, 180030), (2055, 156026), (2118, 151385), (2210, 145083), (2329, 137670), (3315, 96722), (3530, 90831), (3562, 90015), (4110, 78013), (4589, 69870), (4658, 68835), (5295, 60554), (5343, 60010), (6001, 53430), (6630, 48361), (6987, 45890), (8905, 36006), (9178, 34935), (10590, 30277), (10686, 30005), (11645, 27534), (12002, 26715), (13767, 23290), (13974, 22945), (17810, 18003)]