16910040420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{60727}}^1$

素因数の和:60779

約数の個数: 288

約数和(自身を含む): 66845495808

約数和(自身を除く): 49935455388

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 17, 18, 20, 21, 26, 28, 30, 34, 35, 36, 39, 42, 45, 51, 52, 60, 63, 65, 68, 70, 78, 84, 85, 90, 91, 102, 105, 117, 119, 126, 130, 140, 153, 156, 170, 180, 182, 195, 204, 210, 221, 234, 238, 252, 255, 260, 273, 306, 315, 340, 357, 364, 390, 420, 442, 455, 468, 476, 510, 546, 585, 595, 612, 630, 663, 714, 765, 780, 819, 884, 910, 1020, 1071, 1092, 1105, 1170, 1190, 1260, 1326, 1365, 1428, 1530, 1547, 1638, 1785, 1820, 1989, 2142, 2210, 2340, 2380, 2652, 2730, 3060, 3094, 3276, 3315, 3570, 3978, 4095, 4284, 4420, 4641, 5355, 5460, 6188, 6630, 7140, 7735, 7956, 8190, 9282, 9945, 10710, 13260, 13923, 15470, 16380, 18564, 19890, 21420, 23205, 27846, 30940, 39780, 46410, 55692, 60727, 69615, 92820, 121454, 139230, 182181, 242908, 278460, 303635, 364362, 425089, 546543, 607270, 728724, 789451, 850178, 910905, 1032359, 1093086, 1214540, 1275267, 1578902, 1700356, 1821810, 2064718, 2125445, 2186172, 2368353, 2550534, 2732715, 3097077, 3157804, 3643620, 3825801, 3947255, 4129436, 4250890, 4736706, 5101068, 5161795, 5465430, 5526157, 6194154, 6376335, 7105059, 7226513, 7651602, 7894510, 8501780, 9291231, 9473412, 10323590, 10930860, 11052314, 11841765, 12388308, 12752670, 13420667, 14210118, 14453026, 15303204, 15485385, 15789020, 16578471, 18582462, 19129005, 20647180, 21679539, 22104628, 23683530, 25505340, 26841334, 27630785, 28420236, 28906052, 30970770, 33156942, 35525295, 36132565, 37164924, 38258010, 40262001, 43359078, 46456155, 47367060, 49735413, 53682668, 55261570, 61941540, 65038617, 66313884, 67103335, 71050590, 72265130, 76516020, 80524002, 82892355, 86718156, 92912310, 93944669, 99470826, 108397695, 110523140, 120786003, 130077234, 134206670, 142101180, 144530260, 161048004, 165784710, 185824620, 187889338, 198941652, 201310005, 216795390, 241572006, 248677065, 260154468, 268413340, 281834007, 325193085, 331569420, 375778676, 402620010, 433590780, 469723345, 483144012, 497354130, 563668014, 603930015, 650386170, 805240020, 845502021, 939446690, 994708260, 1127336028, 1207860030, 1300772340, 1409170035, 1691004042, 1878893380, 2415720060, 2818340070, 3382008084, 4227510105, 5636680140, 8455020210, 16910040420]

約数ペア:

[(1, 16910040420), (2, 8455020210), (3, 5636680140), (4, 4227510105), (5, 3382008084), (6, 2818340070), (7, 2415720060), (9, 1878893380), (10, 1691004042), (12, 1409170035), (13, 1300772340), (14, 1207860030), (15, 1127336028), (17, 994708260), (18, 939446690), (20, 845502021), (21, 805240020), (26, 650386170), (28, 603930015), (30, 563668014), (34, 497354130), (35, 483144012), (36, 469723345), (39, 433590780), (42, 402620010), (45, 375778676), (51, 331569420), (52, 325193085), (60, 281834007), (63, 268413340), (65, 260154468), (68, 248677065), (70, 241572006), (78, 216795390), (84, 201310005), (85, 198941652), (90, 187889338), (91, 185824620), (102, 165784710), (105, 161048004), (117, 144530260), (119, 142101180), (126, 134206670), (130, 130077234), (140, 120786003), (153, 110523140), (156, 108397695), (170, 99470826), (180, 93944669), (182, 92912310), (195, 86718156), (204, 82892355), (210, 80524002), (221, 76516020), (234, 72265130), (238, 71050590), (252, 67103335), (255, 66313884), (260, 65038617), (273, 61941540), (306, 55261570), (315, 53682668), (340, 49735413), (357, 47367060), (364, 46456155), (390, 43359078), (420, 40262001), (442, 38258010), (455, 37164924), (468, 36132565), (476, 35525295), (510, 33156942), (546, 30970770), (585, 28906052), (595, 28420236), (612, 27630785), (630, 26841334), (663, 25505340), (714, 23683530), (765, 22104628), (780, 21679539), (819, 20647180), (884, 19129005), (910, 18582462), (1020, 16578471), (1071, 15789020), (1092, 15485385), (1105, 15303204), (1170, 14453026), (1190, 14210118), (1260, 13420667), (1326, 12752670), (1365, 12388308), (1428, 11841765), (1530, 11052314), (1547, 10930860), (1638, 10323590), (1785, 9473412), (1820, 9291231), (1989, 8501780), (2142, 7894510), (2210, 7651602), (2340, 7226513), (2380, 7105059), (2652, 6376335), (2730, 6194154), (3060, 5526157), (3094, 5465430), (3276, 5161795), (3315, 5101068), (3570, 4736706), (3978, 4250890), (4095, 4129436), (4284, 3947255), (4420, 3825801), (4641, 3643620), (5355, 3157804), (5460, 3097077), (6188, 2732715), (6630, 2550534), (7140, 2368353), (7735, 2186172), (7956, 2125445), (8190, 2064718), (9282, 1821810), (9945, 1700356), (10710, 1578902), (13260, 1275267), (13923, 1214540), (15470, 1093086), (16380, 1032359), (18564, 910905), (19890, 850178), (21420, 789451), (23205, 728724), (27846, 607270), (30940, 546543), (39780, 425089), (46410, 364362), (55692, 303635), (60727, 278460), (69615, 242908), (92820, 182181), (121454, 139230)]