16405732980

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{333857}}^1$

素因数の和:333895

約数の個数: 192

約数和(自身を含む): 62818721280

約数和(自身を除く): 46412988300

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 52, 54, 60, 63, 65, 70, 78, 84, 90, 91, 105, 108, 117, 126, 130, 135, 140, 156, 180, 182, 189, 195, 210, 234, 252, 260, 270, 273, 315, 351, 364, 378, 390, 420, 455, 468, 540, 546, 585, 630, 702, 756, 780, 819, 910, 945, 1092, 1170, 1260, 1365, 1404, 1638, 1755, 1820, 1890, 2340, 2457, 2730, 3276, 3510, 3780, 4095, 4914, 5460, 7020, 8190, 9828, 12285, 16380, 24570, 49140, 333857, 667714, 1001571, 1335428, 1669285, 2003142, 2336999, 3004713, 3338570, 4006284, 4340141, 4673998, 5007855, 6009426, 6677140, 7010997, 8680282, 9014139, 9347996, 10015710, 11684995, 12018852, 13020423, 14021994, 15023565, 17360564, 18028278, 20031420, 21032991, 21700705, 23369990, 26040846, 28043988, 30047130, 30380987, 35054985, 36056556, 39061269, 42065982, 43401410, 45070695, 46739980, 52081692, 60094260, 60761974, 63098973, 65102115, 70109970, 78122538, 84131964, 86802820, 90141390, 91142961, 105164955, 117183807, 121523948, 126197946, 130204230, 140219940, 151904935, 156245076, 180282780, 182285922, 195306345, 210329910, 234367614, 252395892, 260408460, 273428883, 303809870, 315494865, 364571844, 390612690, 420659820, 455714805, 468735228, 546857766, 585919035, 607619740, 630989730, 781225380, 820286649, 911429610, 1093715532, 1171838070, 1261979460, 1367144415, 1640573298, 1822859220, 2343676140, 2734288830, 3281146596, 4101433245, 5468577660, 8202866490, 16405732980]

約数ペア:

[(1, 16405732980), (2, 8202866490), (3, 5468577660), (4, 4101433245), (5, 3281146596), (6, 2734288830), (7, 2343676140), (9, 1822859220), (10, 1640573298), (12, 1367144415), (13, 1261979460), (14, 1171838070), (15, 1093715532), (18, 911429610), (20, 820286649), (21, 781225380), (26, 630989730), (27, 607619740), (28, 585919035), (30, 546857766), (35, 468735228), (36, 455714805), (39, 420659820), (42, 390612690), (45, 364571844), (52, 315494865), (54, 303809870), (60, 273428883), (63, 260408460), (65, 252395892), (70, 234367614), (78, 210329910), (84, 195306345), (90, 182285922), (91, 180282780), (105, 156245076), (108, 151904935), (117, 140219940), (126, 130204230), (130, 126197946), (135, 121523948), (140, 117183807), (156, 105164955), (180, 91142961), (182, 90141390), (189, 86802820), (195, 84131964), (210, 78122538), (234, 70109970), (252, 65102115), (260, 63098973), (270, 60761974), (273, 60094260), (315, 52081692), (351, 46739980), (364, 45070695), (378, 43401410), (390, 42065982), (420, 39061269), (455, 36056556), (468, 35054985), (540, 30380987), (546, 30047130), (585, 28043988), (630, 26040846), (702, 23369990), (756, 21700705), (780, 21032991), (819, 20031420), (910, 18028278), (945, 17360564), (1092, 15023565), (1170, 14021994), (1260, 13020423), (1365, 12018852), (1404, 11684995), (1638, 10015710), (1755, 9347996), (1820, 9014139), (1890, 8680282), (2340, 7010997), (2457, 6677140), (2730, 6009426), (3276, 5007855), (3510, 4673998), (3780, 4340141), (4095, 4006284), (4914, 3338570), (5460, 3004713), (7020, 2336999), (8190, 2003142), (9828, 1669285), (12285, 1335428), (16380, 1001571), (24570, 667714), (49140, 333857)]