31223242260

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{434743}}^1$

素因数の和:434787

約数の個数: 192

約数和(自身を含む): 116859187200

約数和(自身を除く): 85635944940

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 27, 28, 30, 35, 36, 38, 42, 45, 54, 57, 60, 63, 70, 76, 84, 90, 95, 105, 108, 114, 126, 133, 135, 140, 171, 180, 189, 190, 210, 228, 252, 266, 270, 285, 315, 342, 378, 380, 399, 420, 513, 532, 540, 570, 630, 665, 684, 756, 798, 855, 945, 1026, 1140, 1197, 1260, 1330, 1596, 1710, 1890, 1995, 2052, 2394, 2565, 2660, 3420, 3591, 3780, 3990, 4788, 5130, 5985, 7182, 7980, 10260, 11970, 14364, 17955, 23940, 35910, 71820, 434743, 869486, 1304229, 1738972, 2173715, 2608458, 3043201, 3912687, 4347430, 5216916, 6086402, 6521145, 7825374, 8260117, 8694860, 9129603, 11738061, 12172804, 13042290, 15216005, 15650748, 16520234, 18259206, 19563435, 23476122, 24780351, 26084580, 27388809, 30432010, 33040468, 36518412, 39126870, 41300585, 45648015, 46952244, 49560702, 54777618, 57820819, 58690305, 60864020, 74341053, 78253740, 82166427, 82601170, 91296030, 99121404, 109555236, 115641638, 117380610, 123901755, 136944045, 148682106, 164332854, 165202340, 173462457, 182592060, 223023159, 231283276, 234761220, 247803510, 273888090, 289104095, 297364212, 328665708, 346924914, 371705265, 410832135, 446046318, 495607020, 520387371, 547776180, 578208190, 693849828, 743410530, 821664270, 867312285, 892092636, 1040774742, 1115115795, 1156416380, 1486821060, 1561162113, 1643328540, 1734624570, 2081549484, 2230231590, 2601936855, 3122324226, 3469249140, 4460463180, 5203873710, 6244648452, 7805810565, 10407747420, 15611621130, 31223242260]

約数ペア:

[(1, 31223242260), (2, 15611621130), (3, 10407747420), (4, 7805810565), (5, 6244648452), (6, 5203873710), (7, 4460463180), (9, 3469249140), (10, 3122324226), (12, 2601936855), (14, 2230231590), (15, 2081549484), (18, 1734624570), (19, 1643328540), (20, 1561162113), (21, 1486821060), (27, 1156416380), (28, 1115115795), (30, 1040774742), (35, 892092636), (36, 867312285), (38, 821664270), (42, 743410530), (45, 693849828), (54, 578208190), (57, 547776180), (60, 520387371), (63, 495607020), (70, 446046318), (76, 410832135), (84, 371705265), (90, 346924914), (95, 328665708), (105, 297364212), (108, 289104095), (114, 273888090), (126, 247803510), (133, 234761220), (135, 231283276), (140, 223023159), (171, 182592060), (180, 173462457), (189, 165202340), (190, 164332854), (210, 148682106), (228, 136944045), (252, 123901755), (266, 117380610), (270, 115641638), (285, 109555236), (315, 99121404), (342, 91296030), (378, 82601170), (380, 82166427), (399, 78253740), (420, 74341053), (513, 60864020), (532, 58690305), (540, 57820819), (570, 54777618), (630, 49560702), (665, 46952244), (684, 45648015), (756, 41300585), (798, 39126870), (855, 36518412), (945, 33040468), (1026, 30432010), (1140, 27388809), (1197, 26084580), (1260, 24780351), (1330, 23476122), (1596, 19563435), (1710, 18259206), (1890, 16520234), (1995, 15650748), (2052, 15216005), (2394, 13042290), (2565, 12172804), (2660, 11738061), (3420, 9129603), (3591, 8694860), (3780, 8260117), (3990, 7825374), (4788, 6521145), (5130, 6086402), (5985, 5216916), (7182, 4347430), (7980, 3912687), (10260, 3043201), (11970, 2608458), (14364, 2173715), (17955, 1738972), (23940, 1304229), (35910, 869486), (71820, 434743)]